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ATQ;
Let the present age of ‘Suresh’ = ‘x’ years
Present age of ‘Pankaj’ = ‘7x’ years
ATQ;
7x + 9 = 4 × (x + 9)
Or, 7x + 9 = 4x + 36
Or, 3x = 27
Or, x = 9
So, present age of ‘Pankaj’ = 7 × x = 7 × 9 = 63 years
3, 4, 10, 33, 136, ?
The greatest number that will divide 398,436, and 542 leaving 7, 11, and 15 as remainders, respectively, is:
Find the approximate value of Question mark(?) for given equation.
104.85% of 479.89 – √2400.91 + (71.92 ÷ 6.03) × 24.85 = ?
...24.912% of ? – 35.06% of 199.91 = 19.97% of 224.89
25.05% of 220.05 – 10.15% of 119.99 × 2.02 = ?
Raju invests Rs. (p + 200) at a simple interest rate of 25% per annum for a period of 6 years and earns a total interest of Rs. (...
956.41 of 45.06% = ?
7.992 + (4.01 × 3.98) + ? = 224.03
30.22% of (79.9 x 6.01) + 69.97 =?
? = 782.24 + 1243.97 – 19.992