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Start learning 50% faster. Sign in nowThe pattern is: 11 + 5 × 7 = 46 46 + 7 × 9 = 109 109+9 × 11 = 208 208 + 11 × 13 = 351 351 + 13 × 15 = 546
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A was travelling from point X to point Y. He increased his speed by 14 km/h after every hour. He reached his destination in 18 hours. If his initial spe...
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I walk a certain distance and ride back taking a total time of 37 minutes. I could walk both ways in 55 minutes. How long would it take me to ride both ...
In a 250-metre race, ‘A’ beats ‘B’ by 16 seconds or 80 metres. Find the time taken by ‘B’ to finish the race.
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