Question
25% of a number exceeds 1/6th of the same
number by 7. What is the number?Solution
Let the number = 6y Then, 25% of the number = 6y × 0.25 = 1.5y And, 1/6th of the number = 6y × (1/6) = y So, according to the question, 1.5y – y = 7 Or, 0.5y = 7 So, the number = (7/0.5) × 6 = 14 × 6 = 84
25   25   37.5   ?   328.125   1804.6875
18, 35, 68, 117, ?, 263Â
Find the missing number, in the given number series.
42, 52, 72, 112, 192, ?
Find the missing character.
Find the missing number in the given number series.
512, 128, 32, 8, ?, 116Â Â Â 25Â Â Â 36Â Â Â 49Â Â Â 64Â Â Â Â ?
7 47 ? 223 359 527
...What will come in the place of questions (?) mark in the following questions.
1279, 1265, ? , 1225, 1193, 1149
30, 43, 58, 75, 94, ?
What will come in place of the question mark (?) in the following series?
81, 83, 87, 95, 111, ?
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