CDS Government Jobs Exams

The quantity of water in Northern Hemisphere is 12.5% more than that of water. But it is 200% more in the whole world. By what % water is more than land in Souther hemisphere.

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CDS Other Question

Stonechip, sand and cement are mixed in ratio of 4:3:2 to make a mixture of 2.9 quintal. How much sand is mixed in the mixture to make the ratio 6:5:3 A man saves 20% of his income. If his expanses be increased by 35%, By what % his income to be raised so that he can save 10% of his income.