Question
K is as much younger than M as he is older than O. If
the sum of the ages of M and O is 100 years, what is definitely the difference between M and K’s age?Solution
The difference of age between M and K = The difference of age between K and O. Sum of age of M and 0 = 100 years (M – K) = (K – O) M + O = 2 K Now, given that M + O = 100 Therefore, 100 = 2K K = 50 years Now, M – K =? Here, we know the value (age) of K is 50, but we do not know the age of M. ∴ (M – K) cannot be determined.
(?)2 + 6.113 = 25.92 – 19.03
(11.75)2 - 49.99% of 120 - ? = (8.23)2Â
70.008% of 399.98 + ?% of 399.999 = 80.105% of 599.998
 ?² × 55% of (29 + 32 - 41) = 41.66% of 216 + 9
22.03 × 6.97 + 19.01 – 16.02 = ?
What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)...
3.934 - 124.07 + 35.94 + 12.83 of 4.85 - 84.76 ÷ √26 = ?3Â
24.75% of 20.125% of 30.05% of 2196.06 = ?Â
- What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)
- What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)
