LCM of 18 and 27 is_________?
LCM of 18 and 27 is_________?
A. 85
B. 89
C. 54
D. 91
Similar Posts
How many shares of market value Rs. 25 each can be purchased for Rs. 12750, brokerage being 2% ?
How many s of market value Rs. 25 each can be purchased for Rs. 12750, brokerage being 2% ?A. 450
B. 500
C. 550
D. 600
C.P. of each = Rs. (25 + 2% of 25) = Rs. 25.50.
So Number of s = 12750/25.50 = 500.A and B enter into partnership with capital as 7:9. At the end of 8 months, A withdraws. If they receive the profits in the ratio of 8:9 find how long B’s capital was used?
A and B enter into partnership with capital as 7:9. At the end of 8 months, A withdraws. If they receive the profits in the ratio of 8:9 find how long B’s capital was used?A. 6 months
B. 8 months
C. 10 months
D. 7 months
Explanation:
7 * 8 : 9 * x = 8:9 => x= 7What is the principle amount which earns Rs.132 as compound interest for the second year at 10 % per annum?
What is the principle amount which earns Rs.132 as compound interest for the second year at 10 % per annum?A. Rs. 1000
B. Rs. 1200
C. Rs. 1320
D. None of theseThe average salary of all the workers in a workshop is Rs. 8000. The average salary of 7 technicians is Rs. 12000 and the average salary of the rest is Rs. 6000. The total number of workers in the workshop is__________________?
The average salary of all the workers in a workshop is Rs. 8000. The average salary of 7 technicians is Rs. 12000 and the average salary of the rest is Rs. 6000. The total number of workers in the workshop is__________________?A. 20
B. 21
C. 22
D. 23
Explanation:
Let the total number of workers be x. Then,
8000x = (12000 * 7) + 6000(x – 7)
= 2000x = 42000
= x = 21A wholesale tea dealer 408 kilograms, 468 kilograms and 516 kilograms of three different qualities of tea. He wants it all to be packed into boxes of equal size without mixing. Find the capacity of the largest possible box?
A wholesale tea dealer 408 kilograms, 468 kilograms and 516 kilograms of three different qualities of tea. He wants it all to be packed into boxes of equal size without mixing. Find the capacity of the largest possible box?A. 50
B. 36
C. 24
D. 12
Explanation:
HCF of 408, 468, 516 = 12The smallest fraction, which each of 6/7, 5/14, 10/21 will divide exactly is_________?
The smallest fraction, which each of 6/7, 5/14, 10/21 will divide exactly is_________?A. 30/7
B. 30/98
C. 60/147
D. 50/294
Explanation:
Required fraction = L.C.M of 6/7, 5/14, 10/21
= (L.C.M of 6, 5, 10) / (H.C.F of 7, 14, 21) = 30/7