CAT Quantitative Aptitude | Quant Questions 2017- PaGaLGuY

1328,1722,2188,2732,3360,?

How to solve this? Need Approach.    

A man , a woman and a boy can do a work in 20, 30 and 60 days respectively. How many boys must assist 2 men and 8 women to do the work in 2 days?

Solve 25 and post the pic

Q.18 pls..

Q.

30,30,42,60,140,?

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Q 177 please explain thanks

58 approach trick?q1

Solve

Help me with this question

Solve please

Pls solve A, B, C are 3 friends, B takes 2 days more than C to complete the work. If A started a work and 3 days later B joins him, then the work gets completed in 3 more days. Working together A, B, C can complete thrice the original work in 6days. In how many days B can complete twice the original work with double the efficiency working alone ..

No 2... Approach plz

20,20,24,42,90 ,? Sol pls

  • 190

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 One hundred identical coins each with probability 'p' showing up heads and tossedIf 0<p<1 and the probability of heads showing on 50 coins is equal to that of heads on 51 coins, then the value of p is:

14th?

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Pipe A takes 3/4 of the times required by pipe B to fill the empty tank individually. When an outlet pipe C also opened simultaneously with pipe A and pipe B it takes 3/4 more time to fill the empty tank than it takes when only pipe A and pipe B are opened together. if it takes to fill 33hrs when all the 3 pipes are opened simultaneously, then in what time pipe C can empty the full tank by operating alone.

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