Mathematics mcqs

109.13 * 34.14 – 108.12 * 33 = --------?

108 * 107 * 96 = ? (to the nearest hundred)

105.126 * 35.201 – 90.23 * 3 + 55.11 * 27.01 = ------------?

105 * 99 * 299 = ---------?

10 men can complete a work in 7 days. but 10 women need 14 days to complete the same work.

10 decameters are equal to-------?

10 books are placed at random in a shelf. the probability that a pair of books will always be together is---------?

1/3 of 2/6 of 1/7 of 2/28 of 2140 = --------?

1 inch is equal to----------?

0.003 * ? * 0.0003 = 0.00000027

√3584 * 52.034 = -------?

{20 – [7 – (3 -2)] + 1/3 (4.2)} / 1.4 = --------?

[8 + {(21 * √9/441 – 1 /5 of 60% – 1/5) * 625 + 7} ÷ 4] = ---------?

[50 – {20 + 60% of (26/13 + 24/12 + 21) – 2} + 8] = 625/?

[3/7 of {21 * (33.33% of (27 + 3) ÷ 5) – 7} – 8] = -------?

[10 + {4 * ({2/3 + 1/4} * √144/121 + 23) ÷ 12 + 5} – 3] = -------?

[(7 * 9) + (2 * 12) + 3]/[(12 * 3) + (81/9)] = ------?

[(62.25/2.5) + (12.5/0.5)] / [(0.75 * 9) + (3.5 * 3.5)] = ---------?

[(523 + 27) * (187 – 35) / (424 + 16)] / [110/22 of (2 * 38)] = ------?

? % of 400 + 40% of 160 = 17% of 400

(98 / 7 / 2) / ? = 14

(84 ÷ 14 ÷ 2 ÷ 9) * ? = 33⅓

(830 + ? * 3 * 14 / 100) – (830 * 14 * 3 / 100) = 20.16

(815 / ?) / 100 * 28 * 3 – (815 * 14 * 6)/100 = 1680

(64 + 9 + 9) / (2 * 20 + 1) = -------?