The least square number which divides 8, 12 and 18 is________?
The least square number which divides 8, 12 and 18 is________?
A. 100
B. 121
C. 64
D. 144
LCM = 72
72 * 2 = 144
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The product of two numbers is 2025 and their HCF is 15 their LCM is____________?
The product of two numbers is 2025 and their HCF is 15 their LCM is____________?A. 2040
B. 2010
C. 135
D. 150Atif and Bilal, 110 km apart, start cycling towards each other. If Atif covers a distance of 6 km to Bilal’s 5 km, how far will Atif have travelled when they meet?
Atif and Bilal, 110 km apart, start cycling towards each other. If Atif covers a distance of 6 km to Bilal’s 5 km, how far will Atif have travelled when they meet?A. 66 km
B. 55 km
C. 50 km
D. 60 kmThe ratio of investments of two partners P and Q is 7:5 and the ratio of their profits is 7:10. If P invested the money for 5 months, find for how much time did Q invest the money?
The ratio of investments of two partners P and Q is 7:5 and the ratio of their profits is 7:10. If P invested the money for 5 months, find for how much time did Q invest the money?A. 7 months
B. 10 months
C. 9 months
D. 11 months
Explanation:
7*5: 5*x = 7:10
x = 10√3584 * 52.034 = _______?
√3584 * 52.034 = _______?A. 3180
B. 3200
C. 3120
D. 3210
Explanation:
√3600 * 52 = ?
=> ? = 60 * 52 = 3120The diameter of a cylindrical tin is 6cm and height is 5 cm. Find the volume of the cylinder?
The diameter of a cylindrical tin is 6cm and height is 5 cm. Find the volume of the cylinder?A. 30 π cc
B. 45 π cc
C. 150 π cc
D. 180 π cc
r = 3 h = 5
π * 3 * 3 * 5 = 45 π ccA rectangular water tank is open at the top. Its capacity is 24Cu.m.It’s length and breadth are 4m and 3m respectively. Ignoring the thickness of the material used for building the tank the total cost of painting the inner and outer surface of the tank at Rs. 10 per Sq.m is_________?
A rectangular water tank is open at the top. Its capacity is 24Cu.m.It’s length and breadth are 4m and 3m respectively. Ignoring the thickness of the material used for building the tank the total cost of painting the inner and outer surface of the tank at Rs. 10 per Sq.m is_________?A. Rs.400
B. Rs.500
C. Rs.600
D. Rs.800