NCERT Class 7 Mathematics Model Paper 1 Questions and Answers Part 3 (For CBSE, ICSE, IAS, NET, NRA 2023)
Get unlimited access to the best preparation resource for CBSE/Class-7 : get questions, notes, tests, video lectures and more- for all subjects of CBSE/Class-7.
24. Find x, if
OR
and are equivalent numbers, find k.
Ans: Equating the powers when bases are same.
Thus,
OR
25. Out of 15000 voters in a constituency 60 % voted. Find the percentage of voters who did not vote.
Find how many persons who actually did not vote?
Ans: Total voters 15000
Voted
If 60 % of voters voted, then not voted
Percentage of persons not voted
26. Divide and find the quotient.
OR
If Meena gives an interest of ₹ 45 for one year at 9 % rate p. a. What is the sum she has borrowed?
Ans:
Thus quotient
OR
S. I. = ₹ 45
T = 1 year
R = 9 %
P = ?
She borrowed
Section - C
27. The diagram shows 2 isosceles triangles. What is the sum of a and b, if and
Ans: Let
Since,
In ,