Answer the 7th question."PLEASE DON'T SEND THE SIMILAR QUERIES.KINDLY SEND THE APPROPRIATE AND STEP BY STEP CALCULATION.
Answer the 7th question."PLEASE DON'T SEND THE SIMILAR QUERIES.KINDLY SEND THE APPROPRIATE AND STEP BY STEP CALCULATION. 4. The cost of 5 kg of Sugar and 7 kg of rice is e 153, and the cost of 7 kg of sugar and 5 kg
of rice is 147. Find the cost of 6 kg of sugar and 10 kg of rice.
5. The Class IX students of a certain public school wanted to give a farewell party to the
outgoing students of Class X. They decided to purchase two kinds of sweets. one costing
e 70 per kg and the other costing e 84 per kg. They estimated that 36 kg of sweets were
needed. If the total money spent on sweets was e 2800, find how much sweets of each
kind they purchased.
6. If from twice the greater of two numbers 16 is subtracted, the result is half the other
number. If frorn half the greater number 1 is subtracted, the result is still half the other
number- What are the nuznbers?
7. are 38 coins in a collection Of 20 paise coins and 25 paise coins. If the total value Of
collection is e 8-50, how many Of each are there?
8- A man has certain notes Of denominations 20 and e 5 w•hich arnount to e 380. If the
number Of notes Of each kind is interchanged, they amount to e 60 less as before. Find
tye number Of notes Of each denomination.
9. ratio Of two nurnbers is — . If 2 is subtracted from the first and 8 from the second, the
ratio the reciprocal Of the original ratio. Find the numbers.
10. If 1 is added to the numerator Of a fraction, it becomes -2 ; if I is taken frorn the
denominator, it becomes find the fraction.
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