SSC Math tricks Part 5/20 : 100 Most important tricks for SSC CGL Math
SSC Math tricks : 100 Most important tricks for SSC CGL Math
Q21. If the difference between the compound interest and simple interest on a sum at 5% rate of interest per annum for three years is Rs 36.60, then the sum is
(a) Rs 8000
(b) Rs 8400
(c) Rs 4400
(d) Rs 4800
Q22. A man had 100 kgs of sugar part of which he sold at 7% profit and rest at 17% profit. He gained 10% on the whole. How much did he sell at 7% profit?
(c) 30 kg
(d) 70 kg
Q23. In an examination 60% of the students pass in English, 70% pass in Hindi and 40% pass in both. What percent of students fails in both English and Hindi?
Q25. A path of uniform width runs round the inside of rectangular field 38 m long and 32 m wide. If the path occupies 600m2, then the width of the path is
(a) 30 m
(b) 5 m
(c) 18.75 m
(d) 10 m
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