SSC Government Jobs Exams Numerical Ability Ratio and Proportion



Salaries of Ravi and Sumit are in the ratio 2 : 3. If the salary of each is increased by Rs. 4000, the new ratio becomes 40 : 57. What is Sumit's salary?
A. Rs. 17,000 B. Rs. 20,000
C. Rs. 25,500 D. Rs. 38,000

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SSC Other Question

The last digit, that is, the digit in the unit’s place of the number [(57)^25 — 1] is? A shopkeeper expect gain of 22.5 % on his cost price . If in a week , his sale was of 392 , what was his profit?