university onlinetest
Exam
Numerical Ability
Arithmetic
Rahul purchased 7 DVDs each of which costs Rs.17. He gave a five hundred rupee note to the shopkeeper. The amount returned to him is divisible by?
A. 3
B. 7
C. 9
D. 11
Read Solution (Total 2)
-
- A. 3
Amount returned by shopkeeper= 500- 7*17=500 -119= 381, which is divisible by 3 - 8 years agoHelpfull: Yes(1) No(0)
- returned by shopkeeper is =500-(17*7)=381
381 is divisible by 3(i.e 3+8+1=12 is divisible by 3) - 5 years agoHelpfull: Yes(0) No(0)
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