ITC Exam HR Interview Interview

Q. One wheel rotates once every 7 minutes and anothl::r ratales once every 5 minutes. How often will both begin to rotate at the same time?

Option
A) Every 6 minutes
B) Every 12 minutes
C) Every 17.5 minutes
D) Every 35 minutes
F) Every 70 minutes

Read Solution (Total 2)

D) Every 35 minutes.

Because, one wheel completes 5 rotations in 35 mins. another wheel completes 7 rotations in 35 mins. So every 35 minutes, both will begin to rotate at the same time.
12 years agoHelpfull: Yes(12) No(3)

d)for every simultaneous occurrence , find lcm of timings.
lcm of 7 & 5 is 35
10 years agoHelpfull: Yes(3) No(0)

ITC Other Question

Q. Colorful Pain Company contracts to paint three house. Mr. Brown can paint a house in 6 days, while Mr. Pink would take 8 days and Mr. Blue would take 12 days. After 8 days Mr. Brown goes on vacation and Mr. Pink begins to work for a period of 6 days. How many days will it take Mr. Blue to complete the contract? q. There are five places A, B, C, D and E in a city. E is 2 km west of D. D is 3 km northeast of A. B is 5km north of C and C is 4 km west of D. One per son travels through C-B-A-E-D than what will be total distance traveled by him.

Option
a) 13
b) 11
c) 9
d) 10