Rohit has some 50 paisa coins, some 2 rupee coins, some 1 rupee coins and some 5 rupee coins. The value of all the coins is Rs 50. Number of 2 rupee coins is 5 more than that of the 5 rupee coins. 50 paisa coins are double in number than 1 rupee coins Value of 50 paisa coins and 1 rupee coins is Rs 26. How many 2 rupee coins does he have ?

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BANK PO Exam (Union Bank of India) 2001 click here to view all questions

Rohit has some 50 paisa coins, some 2 rupee coins, some 1 rupee coins and some 5 rupee coins. The value of all the coins is Rs 50. Number of 2 rupee coins is 5 more than that of the 5 rupee coins. 50 paisa coins are double in number than 1 rupee coins Value of 50 paisa coins and 1 rupee coins is Rs 26. How many 2 rupee coins does he have ?

A4

B2

C7

DCannot be determined

Nithin ? Aug 13 '2022 at 12:51

Correct answer is: 7

Explanation:

Let he has X number of 2 ruppee coins.
No. of 5 ruppee coins = X -5
Value of 1 ruppe and 50 paisa coins = Rs. 26

The Value of all Coins = Rs. 50
2*X + 5*(X-5) +26 = 50

2X +5X - 25 = 50 - 26
7X = 24 +25

X = 49/7 = 7
No. of 2 ruppee coins = 7.

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Correct answer is: 7 Explanation: Let he has X number of 2 ruppee coins. No. of 5 ruppee coins = X -5 Value of 1 ruppe and 50 paisa coins = Rs. 26 The Value of all Coins = Rs. 50 2*X + 5*(X-5) +26 = 50 2X +5X - 25 = 50 - 26 7X = 24 +25 X = 49/7 = 7 No. of 2 ruppee coins = 7. Nithin ? answered Aug 13 '2022 at 12:51 All Comments

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