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CBSE
Class 7
Mathematics
Ganita Prakash
Large Numbers Around Us
Question Bank

Question Bank - Large Numbers Around Us

Practice Hub

Question Bank: Large Numbers Around Us

Structured practice

Question Bank - Large Numbers Around Us

Q1.

How many varieties of rice did Ramanna say the country used to have?

Single Answer MCQ
Q-00123764
View explanation
Q2.

If a person eats 1 variety of rice every day, how many varieties will they taste in 100 years?

Single Answer MCQ
Q-00123765
View explanation
Q3.

How many days are there in one year if we ignore leap years?

Single Answer MCQ
Q-00123766
View explanation
Q4.

If Roxie ate 3 varieties of rice every day, how many varieties would she taste in 100 years?

Single Answer MCQ
Q-00123767
View explanation
Q5.

Which number is the smallest 6-digit number?

Single Answer MCQ
Q-00123768
View explanation
Q6.

If Estu can taste 2 varieties of rice every day, can he sample all 1,00,000 varieties in 100 years?

Single Answer MCQ
Q-00123769
View explanation
Q7.

What is a lakh equivalent to in numbers?

Single Answer MCQ
Q-00123770
View explanation
Q8.

Which is the largest 4-digit number?

Single Answer MCQ
Q-00123771
View explanation
Q9.

How many varieties would a person taste if they ate 1 variety every day for 50 years?

Single Answer MCQ
Q-00123772
View explanation
Q10.

If Roxie and Estu together taste 5 varieties every day, how many can they taste in 100 years?

Single Answer MCQ
Q-00123773
View explanation
Q11.

What would be the total number of varieties tasted over a lifetime if one eats 4 varieties every day for 75 years?

Single Answer MCQ
Q-00123774
View explanation
Q12.

If Eshwarappa preserved 50 varieties and there are 1,00,000 varieties known, how many varieties are not preserved?

Single Answer MCQ
Q-00123775
View explanation
Q13.

Why is it significant to note the number of rice varieties?

Single Answer MCQ
Q-00123776
View explanation
Q14.

What is the smallest 4-digit number?

Single Answer MCQ
Q-00123777
View explanation
Q15.

If Ramanna claimed there were only 200 varieties left, how much less is that than a lakh?

Single Answer MCQ
Q-00123778
View explanation
Q16.

What is the numeric value of one lakh?

Single Answer MCQ
Q-00123779
View explanation
Q17.

How many days are there in 100 years ignoring leap years?

Single Answer MCQ
Q-00123780
View explanation
Q18.

If a person eats 2 varieties of rice each day, how many varieties can they taste in 100 years?

Single Answer MCQ
Q-00123781
View explanation
Q19.

If a person tries 3 varieties of rice every day, can they eat over one lakh varieties in a lifetime of 100 years?

Single Answer MCQ
Q-00123782
View explanation
Q20.

Which of the following is the largest 4-digit number?

Single Answer MCQ
Q-00123783
View explanation
Q21.

Which statement represents the smallest 5-digit number?

Single Answer MCQ
Q-00123784
View explanation
Q22.

If a person eats 1 variety of rice per day, how many will they eat in 1 year?

Single Answer MCQ
Q-00123785
View explanation
Q23.

Over 100 years, which option would result in tasting exactly 100,000 varieties?

Single Answer MCQ
Q-00123786
View explanation
Q24.

If you can taste 1 lakh varieties over a lifetime of 100 years, how many should you try per day?

Single Answer MCQ
Q-00123787
View explanation
Q25.

Which number represents the largest 5-digit number?

Single Answer MCQ
Q-00123788
View explanation
Q26.

If a seed bank has 100 indigenous rice varieties, how many more are needed to reach 1 lakh?

Single Answer MCQ
Q-00123789
View explanation
Q27.

In the number 1,00,000, where does the first comma divide the number?

Single Answer MCQ
Q-00123790
View explanation
Q28.

What is the numerical representation of one lakh?

Single Answer MCQ
Q-00123791
View explanation
Q29.

How many varieties would you have after eating 3 varieties every day for 10 years?

Single Answer MCQ
Q-00123792
View explanation
Q30.

If a person eats 1 variety of rice each day, how many varieties can they taste in 100 years?

Single Answer MCQ
Q-00123793
View explanation
Q31.

In a 100-year span, each year has 365 days; what is the product of 365 and 100?

Single Answer MCQ
Q-00123794
View explanation
Q32.

How many varieties of rice can one taste in a lifetime of 100 years if they consume 3 varieties each day?

Single Answer MCQ
Q-00123795
View explanation
Q33.

If you eat rice varieties each day, in 20 years how many varieties can you taste at this rate?

Single Answer MCQ
Q-00123796
View explanation
Q34.

If there are 1 lakh varieties of rice, how many days would it take to taste all if 2 varieties are consumed daily?

Single Answer MCQ
Q-00123797
View explanation
Q35.

What is the smallest 4-digit number?

Single Answer MCQ
Q-00123798
View explanation
Q36.

What is the largest 5-digit number?

Single Answer MCQ
Q-00123799
View explanation
Q37.

If a person eats 5 varieties of rice every day, how many varieties would they taste in a year?

Single Answer MCQ
Q-00123800
View explanation
Q38.

Over a 100-year lifespan, how many days are there excluding leap years?

Single Answer MCQ
Q-00123801
View explanation
Q39.

What would be the total days lived in 200 years ignoring leap years?

Single Answer MCQ
Q-00123802
View explanation
Q40.

If you have 1,00,000 and use 10% for seeds, how much is spent?

Single Answer MCQ
Q-00123803
View explanation
Q41.

Which of the following is a correct statement regarding the largest 4-digit number?

Single Answer MCQ
Q-00123804
View explanation
Q42.

What is the smallest 6-digit number?

Single Answer MCQ
Q-00123805
View explanation
Q43.

If 4 varieties are consumed daily, how many can be tasted in 100 years?

Single Answer MCQ
Q-00123806
View explanation
Q44.

How many varieties are left to taste after trying 1,000 from 1 lakh?

Single Answer MCQ
Q-00123807
View explanation
Q45.

How many varieties of rice would Estu taste if he tries 1 variety each day for 100 years?

Single Answer MCQ
Q-00123808
View explanation
Q46.

If a person eats 3 varieties of rice each day, how many varieties will they taste in 100 years?

Single Answer MCQ
Q-00123809
View explanation
Q47.

How many days are there in 100 years, excluding leap years?

Single Answer MCQ
Q-00123810
View explanation
Q48.

What is the smallest 6-digit number?

Single Answer MCQ
Q-00123811
View explanation
Q49.

If one lakh is 100,000, which number is less than one lakh?

Single Answer MCQ
Q-00123812
View explanation
Q50.

If Eshwarappa tried 2 varieties of rice daily for 50 years, how many varieties would he taste?

Single Answer MCQ
Q-00123813
View explanation
Q51.

If Estu tries 3 new varieties of rice every day, how many varieties will he taste in 100 years?

Single Answer MCQ
Q-00123814
View explanation
Q52.

What is 1 lakh in numerical format?

Single Answer MCQ
Q-00123815
View explanation
Q53.

How many varieties of rice can be tasted in a lifespan of 80 years if one eats 2 varieties per day?

Single Answer MCQ
Q-00123816
View explanation
Q54.

If one attempts to eat all 1 lakh varieties in a lifetime of 75 years, how many varieties must they eat daily?

Single Answer MCQ
Q-00123817
View explanation
Q55.

If a farmer preserves 5 traditional rice varieties and wants to completely fill his store with 20 varieties, how many more does he need?

Single Answer MCQ
Q-00123818
View explanation
Q56.

Which number is the largest four-digit number?

Single Answer MCQ
Q-00123819
View explanation
Q57.

Roxie suggests increasing current tasting rate to 5 varieties per day. How many varieties are possible in 50 years?

Single Answer MCQ
Q-00123820
View explanation
Q58.

If someone samples 1 variety every day for 12 years, how many varieties would they taste?

Single Answer MCQ
Q-00123821
View explanation
Q59.

If the seed bank collects 100 varieties of rice and wants to have 10% more varieties, how many additional varieties will it need?

Single Answer MCQ
Q-00123822
View explanation
Q60.

What comes after the largest 4-digit number?

Single Answer MCQ
Q-00123823
View explanation
Q61.

How many total varieties of rice would Estu try if he samples 1 variety daily for 2 years?

Single Answer MCQ
Q-00123824
View explanation
Q62.

How many days are there in 100 years, ignoring leap years?

Single Answer MCQ
Q-00123825
View explanation
Q63.

What is one lakh in numerical form?

Single Answer MCQ
Q-00123826
View explanation
Q64.

If Estu wants to taste all varieties in a lifetime of 80 years, how much should he increase his daily intake from 1 variety?

Single Answer MCQ
Q-00123827
View explanation
Q65.

If Roxie eats 4 unique varieties daily, how many unique varieties would she taste in 10 years?

Single Answer MCQ
Q-00123828
View explanation
Q66.

Roxie wants to eat a lakh varieties in 50 years. How many varieties per day would she need?

Single Answer MCQ
Q-00123829
View explanation
Q67.

If there are originally 100 varieties and two are lost, how many remain?

Single Answer MCQ
Q-00123830
View explanation
Q68.

What is the total number of varieties tasted if three varieties are consumed each day over a decade?

Single Answer MCQ
Q-00123831
View explanation
Q69.

What is the maximum number of unique rice varieties that can be tasted if someone eats 1 variety a day for 150 years?

Single Answer MCQ
Q-00123832
View explanation
Q70.

How many varieties are left if 30 varieties are preserved out of the original 100?

Single Answer MCQ
Q-00123833
View explanation
Q71.

If a community had 120,000 rice varieties and lost 20% of them, how many varieties remain?

Single Answer MCQ
Q-00123834
View explanation
Q72.

If Roxie and Estu together taste 3 varieties each, what will be their total after 100 years?

Single Answer MCQ
Q-00123835
View explanation
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