The population of a State is 20000. It increases by 20% during the first year and 30% during the second year. The population after two years will be 

• 32000

• 40000

• 31200

• 31200

37.

A reduction of 20% in the price of rice enable a buyer to buy 5 kg more for ₹ 1200. The reduced price per kg of rice will be

• 36

• 45

• 48

• 48

A man spends 60% of his income on different expenditures. His income is increased by 20% and his expenditure also increased by 10%. Find the percentage decreased in his saving?

• 10%

• 15%

• 20%

• 20%

The length of side AB and side BC of a scalene triangle ABC are 12cm and 8 cm respectively. The size of angle C is 59°. Find the length of side AC.

• 12

• 10

• 14

• 16

Find the value of 

• 0

• 2

• 3

• 3

The sum of the age of mother and a mother and her daughter is 60 years. 12 years ago the mother was eight times as old as her daughter. How old is the daughter at present?

• 20 yr

• 28 yr

• 16 yr

• 16 yr

In one hour, a boat goes 12 km along the stream and 8km against the stream. The speed of the boat in still water is

• 12 km/h

• 11 km/h

• 10 km/h

• 10 km/h

A shopkeeper buys 80 articles for ₹2400 and sells them for a profit of 16%. Find the selling price of an article.

• ₹ 36.40

• ₹ 34.80

• ₹ 35.60

• ₹ 35.60

Find the amount which Shyam will get on ₹ 4096, if he gave it for 18 months at , interest being compounded half yearly.
 

• ₹ 5813

• ₹ 4515

• ₹ 4913

• ₹ 4913

A works twice as fast as B. If B can complete a piece of work independently in 12 days, then what will be the number of days taken by A and B together to finish the work? 

• 4

• 6

• 8

• 18