Selected MCQ

Current Question
1252 × 23 + 35000 = (?)². Find?
  • A. 200
  • B. 400
  • C. 1600
  • D. 800
Correct Answer: B
Explanation:
Solve the square Equation.
Related Question 1
A and B invest Rs. 22500 and Rs. 35000. Profit is Rs. 8400. Find A’s share.
  • A. Rs. 5400
  • B. Rs. 7200
  • C. Rs. 8400
  • D. Rs. 9600
Correct Answer: C
Explanation:
The ratio gives A’s share as Rs. 8400.
Related Question 2
A trader buys two TVs for Rs. 35000 and sells one at Rs. 21000. Find the selling price of the second for no loss.
  • A. Rs. 21000
  • B. Rs. 17500
  • C. Rs. 19000
  • D. Rs. 24500
Correct Answer: A
Explanation:
Total SP must equal total CP.
Related Question 3
Total area of 64 squares is 400 cm². Find the side of the big square.
  • A. 17 cm
  • B. 20 cm
  • C. 23 cm
  • D. 26 cm
Correct Answer: D
Explanation:
Total side calculation.
Related Question 4
Khadija’s age after 1 year is twice her age 10 years ago. Find the present age.
  • A. 19
  • B. 20
  • C. 21
  • D. 22
Correct Answer: C
Explanation:
Solve Equation.
Related Question 5
Three years ago, the average age of 6 members was 19. Find the present age of a boy.
  • A. 1 year
  • B. 1.5 years
  • C. 2 years
  • D. 2.5 years
Correct Answer: A
Explanation:
Total age difference method.