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प्रश्न
In a bag there are 5 and 2 rupee coins. If they are equal in number and their worth is ₹ 70, then
The worth of x coins of ₹ 2 each ______.
रिकाम्या जागा भरा
उत्तर
The worth of x coins of ₹ 2 each 2x.
Explanation:
Let the number of coins of ₹ 5 = x
Then, the number of coins of ₹ 2 = x
Similarly, the worth of 12 of x coins = ₹ 2x
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