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*This is a thread dedicated entirely to the problems faced by CAT Aspirants solving Nishit Sinha's Quant and LA/DI Book.* This thread will help CAt aspirants to understand the Basic concepts thoroughly for those who are using the book and wil...

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is anybody solving nishit sinha for cat 14,i had afew doubts in geo advanced

lets solve it together

@ajaygpt28
30

anybody have nishit sinha quant LR and DI pdf kindley send it at ajaygpt28@gmail.com ........

thanks in advance

- add me as well.. puri.ritish@gmail.com. 06 Sep '14.

Are the answers given in advanced sec of book right ??

- hey if you have this book or any other by this writer in .... 05 Sep '14.
- srry @ajaygpt28 I don't have pdf file. 06 Sep '14.

hey if you have this book or any other by this writer in pdf format,could you please send it to me @ ajaygpt28@gmail.com

thanks in advance

A retailer keeps Reebok shoes, which are listed at a mark up of 10% above their factory price. However on Monday he realized the shortage of demand and hence decreased the list price by 10%. On the very next day, that is, Tuesday he realized that he is making a loss so he increased yhe list price by 10% again. He continues this trend indefinitely. On which day will he suffer a loss of more than 10% per shoe for the first time?

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Three hundred workers are set to build a dam.In 21 weeks they have done 60% of work, but subsequent rains lasting 4 weeks washed away 25% of what they had done. The job is resumed by 200 workers. What is the additional time it will take to complete the work?

plz add detailed solution.

8 Comments

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Percentages-Foundation sum 6.

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TSD NISHIT SINHA FOUNDATION - 14

- 6 Comments
- yes hw ??. 19 Feb '14.
- a?. 19 Feb '14.

TSD NISHIT SINHA FOUNDATION - 12

4pm

4.30 pm

3 pm

2.30 pm ?

- 6 Comments
- yes. how ? i m getting 2 pm .... 18 Feb '14.
- 4 ?. 18 Feb '14.

The sum of the lengths of the hypotenuse and one of the perpendicular sides of a right angled triangle is L. When the area of this triangle is maximum, the angle between the two sides is

Please provide the approach as well

1) 45 degrees

2) 22.5 degrees

3) 60 degrees

4) None of these Skip

—

let the three sides of the triangle be P,B and H.

p^2+B^2=H^2........eq1

A/Q P+H=L

so, H=L-P

substitute H in eq1

p=(L^2-B^2)/2L

area= 1/2*B*P

for Area to be max derivative will be 0.

which gives L^2=3*(B^2)

so, B = L/sqrt(3)

p=L/3

sin X=1/2

X=30 deg

hence ANS 4 None of these

The sum of the lengths of the hypotenuse and one of the perpendicular sides of a right angled triangle is L. When the area of this triangle is maximum, the angle between the two sides is

Please provide the approach as well

3 Comments

Dheet! By nature

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