What is the value of 3.6 × 0.25 ÷ 0.09?
Correct answer D. 10
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Maths MCQs & Aptitude MCQs
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What is the value of 0.0072 ÷ 0.0012 + 0.5 × 1.4?
Correct answer D. 6.7
What number should replace the blank in ____% of 450 = 117?
Correct answer C. 26
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If 3/7 of a number is 72, what is 5/12 of that number?
Correct answer A. 70
What is the value of 999 × 47?
Correct answer B. 46953
What is the value of 1001 × 1001 − 999 × 999?
Correct answer B. 4000
What is the approximate value of 15.98 × 16.03 + 23.96?
Correct answer B. 280
What is the value of ÷ ?
Correct answer C. 0.8
What is the value of ÷ ?
Correct answer B. 0.4
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What number should replace the blank in 7/9 of ____ = 5/6 of 42?
Correct answer C. 45
What is the value of 65 + 35 × 4 − 120 ÷ 8?
Correct answer C. 190
What is the value of 13 × 13 + 7 × 7 − 2 × 13 × 7?
Correct answer D. 36
What is the value of 1/(2 × 3) + 1/(3 × 4) + 1/(4 × 5) + … + 1/(9 × 10)?
Correct answer D. 2/5
What is the value of (1 − 1/3)(1 − 1/4)(1 − 1/5) … (1 − 1/20)?
Correct answer D. 1/10
A ladder 10 m long leans against a vertical wall so that it makes an angle of 30° with the wall. How far is the foot of the ladder from the wall?
Correct answer A. 5 m
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The height of a vertical flagpole is √3 times the length of its shadow on level ground. What is the angle of elevation of the sun?
Correct answer D. 60°
A kite is flying with a string 120 m long that is taut and makes an angle of 30° with the level ground. Assuming no sag in the string, how high is the kite above the ground?
Correct answer C. 60 m
A kite is flying 75 m above the ground. Its string is taut and makes an angle of 60° with the ground. Taking √3 = 1.732, what is the length of the string?
Correct answer C. 86.60 m
From a point on level ground, the angle of elevation of the top of a tower is 30°. On walking 40 m straight towards the tower, the angle of elevation becomes 60°. Taking √3 = 1.732, what is the height of the tower?
Correct answer D. 34.64 m
From the top of a vertical cliff 90 m high, the angle of depression of a boat on the sea is 30°. Taking √3 = 1.732, how far is the boat from the foot of the cliff?
Correct answer C. 155.88 m