Question : If a man earns Rs. 2000 for his first 50 hours of work in a week and is then paid one and a half times his regular hourly rate for any additional hours, then the number of hours he must work to make Rs. 2300 in a week is:

Option 1: 6 hours

Option 2: 4 hours

Option 3: 7 hours

Option 4: 5 hours

Question : A man can do a piece of work in 30 hours. If he works with his son, then the same piece of work is finished in 20 hours. If the son works alone, he can do the work in:

Option 1: 60 hours

Option 2: 50 hours

Option 3: 25 hours

Option 4: 10 hours

Question : If sugar costs Rs. 12 per kg and Rs. 7 per kg, what proportion must a grocer mix them in to make a mixture worth Rs. 8 per kg?

Option 1: 7 : 12

Option 2: 1 : 4

Option 3: 2 : 3

Option 4: 12 : 7

Question : A man spends 15% of his income. If his expenditure is Rs. 75, then his income (in Rs.) is:

Option 1: 400

Option 2: 300

Option 3: 750

Option 4: 500

Question : 2 men and 1 woman can complete a piece of work in 14 days, while 4 women and 2 men can do the same work in 8 days. If a man gets Rs. 180 per day, then a woman will get:

Option 1: Rs. 150

Option 2: Rs. 140

Option 3: Rs. 120

Option 4: Rs. 160

Question : If Rs. 8,500 becomes Rs. 11,050 in 6 years at a certain rate of simple interest, and the rate then becomes 1.8 times higher, what will be the amount after 5 years on the same principal?

Option 1: Rs. 15,625

Option 2: Rs. 14,350

Option 3: Rs. 13,550

Option 4: Rs. 12,325