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Find the least square number which is divisible by 10, 12, 15 and 18?

August 4, 2021July 12, 2019 by admin

Find the least square number which is divisible by 10, 12, 15 and 18?

A. 1600
B. 900
C. 3600
D. 2500

Categories Mathematics Mcqs, Problems on L.C.M and H.C.F

Three men start together to travel the same way around a circular track of 11 kilometers in circumference. Their speeds are 4, 5 and 8 kilometers per hour respectively. When will they meet at a starting point?

A rectangular field has dimensions 25m by 15m. Two mutually perpendicular passage of 2m width have been left in it’s central part and grass has been grown in rest of the field. The area under the grass is____________?

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