Question
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.)341.98 + 228.09 - ? X 7.01 = 20.01 X √120Solution
ATQ,
341.98 + 228.09 - ? X 7.01 = 20.01 X √120
342 + 228 - ? X 7 ~ 20 X √121
570 - ? X 7 ~ 20 X 11
570 - ? X 7 ~ 220
? X 7 ~ 570 - 220
? ~ (350/7)
? ~ 50
More Approximation Questions
105   107   111   114   ?   127
18 113 559 2247 6721 13451
...362Â Â Â 284Â Â Â 393Â Â Â Â 451Â Â Â Â 144Â Â Â Â Â 221
...7 29 ? 129 211 349
48Â Â Â Â 61 Â Â Â Â 76 Â Â Â Â 94Â Â Â Â 116 Â Â Â Â Â ?
11Â Â Â 46Â Â Â 109Â Â Â 208Â Â Â Â 351Â Â Â Â ?
To find the Next number in the given series.
6 9 13 19 29 47 ?
...2342 2223 2090 1943 1782 ?
...13 15 ? 63 143 293
...632, 560, 494, 434, ?, 332
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