Question
Four number-pairs are given, out of which three are
alike in a certain manner and one is different. Choose the different number-pair.Solution
The pattern followed here is: 3 is added to the 1st number and then the number is divided by 2 to obtain the 2nd number. In option a, 513: 258 [(513 + 3) ÷ 2] = [516 ÷ 2] = 258 In option b, 321: 162 [(321+ 3) ÷ 2] = [324 ÷ 2] = 162 In option c, 485: 244 [(485 + 3) ÷ 2] = [488 ÷ 2] = 244 In option d, 363: 118 [(363 + 3) ÷ 2] = [366 ÷ 2] = 183
15848 ÷ 4 – 793 × 6 + 3628 = 3 × ?
Find the simplified value of the given expression.
18 ÷ 3 + {(48 ÷ 6) of 12} + 10 - 8 of 9
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.)...
1428 ÷ 17 = ? % of 120
- What will come in place of the question mark (?) in the following questions?
25% of 360+40=? - What will come in place of (?) in the given expression.
(14)² – (12)² = ? [1.45 X 1.45 X 1.45 + 0.55 X 0.55 X 0.55 + 4.785] = ?
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.)...
(√ 121 x 41) + (3√343 x √289 ) = ? x 19  Â
- Simplify the following expression:
16 + [17 - (8 + 11) + 6 - 3] ÷ 0.2
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