Question
What is the third proportional to 9 and
36?Solution
9 and 36 third Proposnal =36×36/9 =144
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What is the area of the circular field?
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What is the speed of boat A in still water?
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How much time will train A take to cross a platform of length 400 m?
Statement I: Â The train A crosses another train B in 40 seconds.
S...
Find the area of a rhombus.
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Three friends namely F, G and H are rowing their boats in a same river. Speeds of F and G in still water are 6 km/h more and 4 km/h more, respectively...
How many boys are there in the class?
I. The number of girls is 30% of the number of boys.
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What is the present age of Rina?
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II. After 5 years, Rina’s age wil...
What is the principal amount?
Statement I: The Simple Interest obtained on the principal after 3 years at 10% rate of interest is Rs 580 less th...
What is the length of a wooden board of width 6 metres and thickness one-third of the width?
Statement I: Surface area of the board is 152 m².