Question
Mukesh's age is four times his son's age If, after 8
years, Mukesh will be four times his son's age, how many times his son's age will Mukesh be after another 8 years?Solution
ATQ, Let son’s age be x and Mukesh’s age be 4x. Mukesh’s age is 4 times more aged than his son, therefore Mukesh’s present age = x + 4x = 5x After 8 years, Mukesh’s age is 4 times more than his son age. (5x + 8) = 4(x + 8) 5x - 4x = 32 - 8 x = 24 After 8 years it was (5x + 8), then after further 8 years, Mukesh’s age = (5x + 16) and Son age = x + 16 (5x + 16)/x + 16 =? Substitute the value of x, we get = 5(24) + 16/24 + 16 = (120 + 16)/40 = 17/5 After further 8 years, Suresh will be 17/5 times of son’s age.Â
2(3/4) of 2880 + 54% of 7520 - ? = 302
Find the value of the following expression:
372 ÷ 56 × 7 – 5 + 2
- What will come in place of (?), in the given expression.
(5³ + 3²) × 2 = ? (1225/25) - (192/96) + (50/5) = ?
What will come in the place of question mark (?) in the given expression?
(555 + 385 - 535) ÷ 15 X ? = 36 X 30
- What will come in place of (?), in the given expression.
75% of 640 – 20% of 150 = ? `(21 xx 51 + 54)/(9 xx 14 - 30 )` =?
95% of 830 - ? % of 2770 = 650
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