Question
12, 11, 20, 57, 224,
1015 Find out the wrong number in the given number seriesÂSolution
ATQ, 12 × 1 – 1 = 11 11 × 2 – 2 = 20 20 × 3 – 3 = 57 57 × 4 – 4 = 224 224 × 5 – 5 = 1115 Therefore, 1115 should come in place of 1015
What approximate value should come in the place of (?) in the following questions?
42.98% of 849 + 18.45% of 1201 ≈ ?((341.789)1/3 × (0.0049)1/2)× 429.798/6.88 =?
What approximate value will come in place of question (?) in the following given expression? You are not expected to calculate the exact value.
...Solve the following expression and calculate the approximate value.
( 19.95%  of 799.89 ) × 12.05 = ? 2 + 18.99 × 6250 ÷ 1250
? = 41.92% of (34.92 x 40.42) + 29.78% of 399.84
(23.95)2 – (25.006)2 + (8.0099)2 – (7.07)2 = ? - (14.990)2
15.232 + 39.98% of 539.99 = ? × 6.99
1080.04 – 250.18 + 199.98 ÷ 20.06 = ?
(√845 ×19.932+ √4230 ×14.385)/(√1765 ×4.877 ) = ?
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