A number is multiplied by 7, then 21 is subtracted from... | Maths Class 5

Maths Class 5 Other

Asked by NITARA SEBASTIAN · CARMEL ACADEMY CMI ICSE SCHOOL, CHALAKUDY

A number is multiplied by 7, then 21 is subtracted from the result. The answer is 140. What is the original number? What is the result after multiplication?

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A Original number 23 , Result 161
B Original number 29 , Result 161
C Original number 45 , Result 178
D Original number 23 , Result 164

2 answered 100% got it right