Edzy for Classes 6-12

Edzy is a personal AI tutor for CBSE and State Board students, with curriculum-aligned guidance, practice, revision, and study plans that adapt to each learner.

Email: always@edzy.ai
Phone: +91 96256 68472
WhatsApp: +91 96256 68472
Address: Sector 63, Gurgaon, Haryana

Follow Edzy

Browse by Class

CBSE Class 6
CBSE Class 7
CBSE Class 8
CBSE Class 9
CBSE Class 10
CBSE Class 11
CBSE Class 12

Explore the CBSE resource hub

Explore Edzy

Study Resources
Free Study Tools
Best Apps for Board Exams
Edzy vs ChatGPT
About Us
Why We Built Edzy
Blog
CBSE AI Tutor

Support & Legal

Help & FAQs
Accessibility
Privacy Policy
Terms & Conditions
Refund Policy
Cookie Policy
Site Directory

© 2026 Edzy. All rights reserved.

Curriculum-aligned learning paths for students in Classes 6-12.

WD

Question Practice

What is the product increase when both factors (m)(n) are decreased by 1?

Attempt the question, check the explanation, and continue with similar questions to build confidence before exams.

MCQ_SA

Ganita Prakash Part I

We Distribute, Yet Things Multiply

What is the product increase w...

Single Answer MCQ

Q-00133379

What is the product increase when both factors (m)(n) are decreased by 1?

1

mn + m + n - 1

2

mn - m - n + 1

3

mn - (m + n + 1)

4

mn + 1

Previous Question Next Question

Keep Practising

Students who asked this also explored

Continue with nearby questions to strengthen the same chapter concept while you still have the context fresh in mind.

Q1.

When both numbers a and b are each increased by 1, by how much does the product ab increase?

Single Answer MCQ

View explanation

Q2.

Which property allows us to rearrange the factors in multiplication?

Single Answer MCQ

View explanation

Q3.

If a = 5 and b = 3, how much does the product (a + 1)(b + 1) increase compared to ab?

Single Answer MCQ

View explanation

Q4.

What is the product of two negative integers a and b?

Single Answer MCQ

View explanation