Q1. Ratio of present age of A to that of B is 1 : 3 and one year ago, C is twice as old as A. If B is 21 years older than C, then find present age of B & C together is what percent of present age of A?
(a) 545%
(b) 480%
(c) 500%
(d) 525%
(e) 495%
Q2. How many 7 letters word can be formed from the word “GATEWAY” such that the vowels occupy the extreme ends?
(a) 72 ways
(b) 720 ways
(c) 180 ways
(d) 360 ways
(e) 144 ways
Q3. Deepak and Dharam entered into a partnership and invested Rs.40000 and Rs.55000 respectively. After 10 months and 8 months Deepak and Dharam withdraws his amount from the business and after 6 months Veer invested Rs.60000. If at the end of the year difference in the profit share of Deepak and Dharam is Rs.5225, then find profit share of Veer at the end of the year.
(a) Rs.49560
(b) Rs.47025
(c) Rs.48235
(d) Rs.48970
(e) Rs.49255
Q4. A shopkeeper sells chairs and tables and cost price of a table is Rs.3400 more than cost price of a chair. Shopkeeper marks table and chair 50% and 80% above the cost price respectively and he allowed 25% discount on a chair and 32% discount on a table. If profit earned by shopkeeper on selling a chair is Rs.130 more than profit earned by him on selling a table, then find difference between selling price of a table and a chair.
(a) Rs.3560
(b) Rs.3270
(c) Rs.3340
(d) Rs.3480
(e) Rs.3510
Q5. (T+ 4) type ‘A’ types of pipes can fill a tank in 2T hours while (T +12) type ‘B’ types of pipes can fill the same tank in (T + 8) hours. If ratio of efficiency of type ‘A’ to type ‘B’ pipe is 5 : 4, then find in how many hours 12 type ‘A’ and 15 type ‘B’ pipes together can fill the same tank?
(a) 18 hours
(b) 20 hours
(c) 24 hours
(d) 16 hours
(e) 12 hours
Solutions
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