## Bharat Gupta is teaching live on Unacademy Plus

Percentage Problem Er. Bharat Gupta Having 20 years of teaching experience. Authored several books published by Pearson, Vikas, Unique publication etc Any query or suggestion, share your comments.

A, B, C and D purchased a restaurant for 56 lakhs. The contribution of B, C and D together is 460% that of A alone. The contribution of A, C and D together is 366.66% that of B's contribution and the contribution of C is 40% that of A, B and D together. The amount contributed by D is: a. 10 Lakhs [SNAP (2011] b. 12 Lakhs c. 16 Lakhs d. 18 Lakhs

A, B, C and D purchased a restaurant for 56 lakhs. The contribution of B, C and D together is 460% that of A alone. The contribution of A, C and D together is 366.66% that of B's contribution and the contribution of C is 40% that of A, B and D together. The amount contributed by D is : [SNAP (2011)] a. 10 Lakhs b. 12 Lakhs c. 16 Lakhs d. 18 Lakhs Let A, B, C and D invested A.? B.? C and Then, A+B+C+D 56 Lakhs Case-1: B+C+D = 4.6A Case-2: A+C+D = 3.66 B Case-3 : C .4(A+B+D) D respectively.

chased a resta nt for 56 lakhs. The contribution of B, C and D together is 460% A, B, C and D pur that of A alone. The contribution of A, C and D together is 366.66% that of B's contribution and the contribution of C is 40% that of A, B and D together. The amount contributed by D is : [SNAP (2011)] a. 10 Lakhs b. 12 Lakhs c. 16 Lakhs d. 18 Lakhs 2 Haw 3 #66.6% 2 mals al raho sunm 12-

Delhi Metro Corporation engaged 25,000 workers to complete the project of IP state to Dwarka Metro Line in 4 years. At the end of the 1st year 10% workers were shifted to the other projects of Delhi Metro. At the end of 2nd year again 5% workers were reduced. However, the number of workers increased by 10% at the end of the 3rd year to complete the above project in time. What was the size of the work force during the 4th year? a. 23,145 [FMS (2009)] b. 23,131 c. 23,512 d. 23,513

Delhi Metro Corporation engaged 25,000 workers to complete the project of IP state to Dwarka Metro Line in 4 years. At the end of the 1st year 10% workers were shifted to the other projects of Delhi Metro. At the end of 2nd year again 5% workers were reduced. However, the number of workers increased by 10% at the end of the 3rd year to complete the above project in time. What was the size of the work force during the 4th year? a. 23,145 [FMS (2009)] b. 23,131 c. 23,512 d. 23,513

At the end of the year 1998, Shepard bought nine dozen goats. Henceforth, every year he added p% of the goats at the beginning of the year and sold q% of the goats at the end of the year where p>0 and q>0. If Shepard had nine dozen goats at the end of the year 2002, after making the sales for that year, which of the following is true? [CAT (2003)] C. p>q

At the end of the year 1998, Shepard bought nine dozen goats. Henceforth, every year he added p% of the goats at the beginning of the year and sold q% of the goats at the end of the year where p>0 and q>0. If Shepard had nine dozen goats at the end of the year 2002, after making the sales for that year, which of the following is true? a. p q [CAT (2003)] b. pcq c. p q d. p q/2 1998 1999 20 o 26D 2 9 d orijen 2. ono ,

Let A and B be two solid spheres such that the surface area of B is 300% higher than the surface area of A. The volume of A is found to be k% lower than the volume of B. The value of k must be: a. 85.5 [CAT (2003)] b. 92.5 C. 90.5 d. 87.5

Let A and B be two solid spheres such that the surface area of B is 300% higher than the surface area of A. The volume of A is found to be k% lower than the volume of B. The value of k must be a. 85.5 [CAT (2003)] b. 92.5 c. 90.5 d. 87.5 A- Rodho Y, OTD