Akbar will turn 50 when his son Jehangir turns 18. What will be Akbar’s age when it will be exactly times that of Jehangir?

• 36

• 40

• 44

• 48

Arun can climb a Coconut tree by 1.5 feet by each lift; however he slips 0.5 feet every time he makes the next lift. How many individual lifts he will have to reach the top of the Coconut tree of 18.5 feet?

• 20

• 19

• 18

• 17

Jogen’s taxable income for 2010-11 is Rupees 5, 00,000. The tax rates are (i) nil for first 1, 50,000, (ii)10% for 1, 50,001—3, 00,000, and (iii) 20% for the remaining. His Tax liability is:

• Rs 45000

• Rs 50000

• Rs 55000

• Rs 60000

The ratio of two numbers is 4:5. But, if each number is increased by 20, the ratio becomes 6:7. The sum of such numbers is:

• 90

• 95

• 100

• 60

During the academic session 2009-10, in Banaras Hindu University, Varanasi, the number of students studying Arts, Law and Commerce was in the ratio of 5:6:7. If during the academic session 2010-11 the number of students studying Arts, Law and Commerce increased by 20%, 30% and 40% respectively, what will be new ratio?

• 26:42:63

• 36:44:73

• 26:39:49

• 30:39:49