If \[a-12=28\]and \[b+13 – McqOptions

MCQOPTIONS

1.	If \[a-12=28\]and \[b+13=93,\]find the product \[a\times b\].
A.	\[H.C.F.+L.C.M.\]of a and b
B.	\[H.C.F.\times L.C.M.\]of a and b
C.	\[L.C.M.-H.C.F.\]of a and b
D.	\[H.C.F.-LCM\] of \[a-b\]
Answer» C. \[L.C.M.-H.C.F.\]of a and b

Discussion

No Comment Found

Related MCQs

TUVW is a parallelogram. Find \[\angle TUV\].
Direction: In the following questions letters take the place of numbers. Complete each of the sums and identify the letter that gives the answer. If P = 9, Q = 81, R = 27, S = 3, and T = 18, then\[R\div S\times P=?\]
Direction: In the following questions letters take the place of numbers. Complete each of the sums and identify the letter that gives the answer. If P = 1. Q = 3, R = 5, and S = 9 then P + Q + R =?
What is the angle between the two hands of the clock at 8:24 p.m.?
How many right angles do you make if you start facing north and turn anti-clock-wise to east?
Shruti's music class is twice a week for 6 weeks. Each class is of duration 1- hours. How many hours will Shruti have spent in the music class at the end of 6 weeks?
Direction: In each of the following questions choose the missing number to complete the series. 5, 9, 17, 29, 45, ?
Prem's 2 hour dancing class ended at 12: 30 p.m. If he was at the class at 10: 48 a.m. for how long was he late for the class?
What fraction of a clockwise revolution does the hour hand of a clock turn through 1 to 10?
How many such sevens are there in the given series each of which is immediately preceded by 9 and also immediately followed by 8? 6 7 8 9 9 8 7 9 7 7 8 9 7 8 7 6 9 6 8 9 7 7 9 8 9 7 6 8 8 7