Question
Find the wrong number in the series. 2, 3, 7, 15,
31, 63, 127Solution
ATQ,
Each term: Previous term × 2 + 1
2 × 2 + 1 = 5 (but given is 3 incorrect)
Correct series:
2, 5, 11, 23, 47, 95, 191
(×2 + 1 pattern)
3 is wrong, should be 5
A Sales Executive gets a commission on total sales at 10%. If the sale is exceeded Rs.15,000 he gets an additional commission as a bonus of 5% on the ex...
[(2/3 of 599.77) + (39.69% of 450.14)] ÷ [(5/8 of 399.79) - √120.91] = ?
24.052 + 14.03 × 22.99 – 28.18 × 14.94= ?Â
(278% of 695) ÷ 543 =?
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.)...
(64.99% of 599.91 + 49.99% of 199.99 + 135.11) = ?2
(31.9)3 + (34.021)² - (16.11)3 - (42.98)² = ?
(22.9)3 + (30.021)² - (19.11)3 - (44.98)² = ?
? * 8.21 = (520.12 ÷ 12.98) % of 6800 - 1350.75
- 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.)
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