CAT Quantitative Aptitude | Quant Questions 2017- PaGaLGuY

Solve 5 th plz

Solve

Solve 27 ,28,29 please

Cd=??

Please

Hey folks how to get nmat previous papers?does anyone has?

No-46 need explaination

Can anyone explain this formula: 


S1 x S2 = Distance x Difference in speed/ Difference in time 


Here, S1 and S2 are 2 speeds that cause a time difference. 

22nd

Soln

Sol

Soln

Q 10 and 11 explain plz

Q6

BC=12

Q15

solution plz

Please help with this

Soln

What is the remainder of 21^21^21^....21 times, when divided by 25?