The smallest number when increased by ” 1 ” is exactly divisible by 12, 18, 24, 32 and 40 is__________?
A. 1439
B. 1440
C. 1459
D. 1449
Problems on L.C.M and H.C.F · Easy · 4 weeks ago
Question Bank
Maths Mcqs
From a point P on a level ground, the angle of elevation of the top of a tower is 30°. If the tower is 100 m high, the distance of point P from the foot of the tower is :_________?
A. 149 m
B. 156 m
C. 173 m
D. 200 m
Height and Distance Mcqs · Easy · 4 weeks ago
P works twice as fast as Q. If Q alone can complete a work in 12 days, P and Q can finish the work in________days
A. 1
B. 2
C. 3
D. 4
Time and Work Mcqs · Easy · 4 weeks ago
A sum of money becomes 7⁄5 of itself in 4 years at a certain rate of simple interest. The rate per annum is :
A. 9%
B. 10%
C. 11%
D. 12%
interest Mcqs · Easy · 4 weeks ago
If x% of 200=y% of 250, find y:x.
A. 5:4
B. 5:2
C. 2:5
D. 4:5
Ratio and Proportion · Easy · 4 weeks ago
A student can solve q questions in 1/h hour. At this rate how many questions can she solve in q hours?
A. hq
B. hq2
C. 1/hq
D. h/q
Time and Work Mcqs · Easy · 4 weeks ago
The least number of five digits that have 144 their HCF is__________?
A. 10085
B. 10080
C. 10075
D. 10070
Problems on L.C.M and H.C.F · Easy · 4 weeks ago
If the height of a pole is 2√3 metres and the length of its shadow is 2 metres, find the angle of elevation of the sun.
A. 50°
B. 60°
C. 70°
D. 80°
Height and Distance Mcqs · Easy · 4 weeks ago
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