MEDIUM
7th CBSE
IMPORTANT
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Neha’s father is four times as old as Neha. If father’s age is 48 years then what is Neha’s age?

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Important Questions on Algebraic Expressions

MEDIUM
7th CBSE
IMPORTANT
Mental Maths 7>Chapter 12 - Algebraic Expressions>Question Bank>Q 3
Ages of two friends are in the ratio of 2:1. If the sum of their ages is 63. What are their respective ages?
MEDIUM
7th CBSE
IMPORTANT
Mental Maths 7>Chapter 12 - Algebraic Expressions>Question Bank>Q 4
What is the value of a1+1a, if a=5?
MEDIUM
7th CBSE
IMPORTANT
Mental Maths 7>Chapter 12 - Algebraic Expressions>Question Bank>Q 5
What is the value of x2+3x-2, if x=6?
MEDIUM
7th CBSE
IMPORTANT
Mental Maths 7>Chapter 12 - Algebraic Expressions>Question Bank>Q 6
What is the value of 12a-12b, if a-b=84?
MEDIUM
7th CBSE
IMPORTANT
Mental Maths 7>Chapter 12 - Algebraic Expressions>Question Bank>Q 7
If the area of square with side 8x cm is kx2 cm2, then find the value of k.
MEDIUM
7th CBSE
IMPORTANT
Mental Maths 7>Chapter 12 - Algebraic Expressions>Question Bank>Q 8
What is the value of x in 34x+8=17?
MEDIUM
7th CBSE
IMPORTANT
Mental Maths 7>Chapter 12 - Algebraic Expressions>Question Bank>Q 9
If the product of 6ab and 4b is kb2, then find the value of k.
MEDIUM
7th CBSE
IMPORTANT
Mental Maths 7>Chapter 12 - Algebraic Expressions>Question Bank>Q 10
Subtract -18xy from 17xy and write the value.