(11) In what time will Rs. 1000 becomes Rs. 1331 at 10% per annum compounded annually?
(a) 3 yr
(b) 7 yr
(c) 12 yr
(d) 5 yr
(12) A batsman scores 80 runs in his sixth innings and thus increases his average by 5. What is his average after six innings?
(a) 87
(b) 43
(c) 60
(d) 55
(13) An amount at compound interest doubles itself in 4 yr. In how many years will the amount become 8 times itself?
(a) 16 yr
(b) 20 yr
(c) 12 yr
(d) 10 tr
(14) Bananas are bought at the rate of 6 for Rs. 5 and sold at the rate of 5 for Rs. 6. Prifit % is –
(a) 40%
(b) 44%
(c) 38%
(d) 50%
(15) A train passes a 50 m long platform in 14 s and a man standing on the platform in 10 s. The speed of the train is
(a) 72 km/h
(b) 45 km/h
(c) 32 km/h
(d) 80 km/h
(16) Which one of the following soils is most suitable for cotton cultivation?
(a0 Laterite soil
(b) Red soil
(c) Black soil
(d) Loamy soil
(17) The largest river of Penisular India is
(a) Cauvery
(b) Tapti
(c) Godavari
(d) Damodar
(18) EI Nino current appears along the coast of which one of the following?
(a) Alaska
(b) Peru
(c) Western Australlia
(d) France
(19) In which of the following years was the Planning Commission set up in India ?
(a) 1950
(b) 1857
(c) 1945
(d) 1970
(20) Which sate of India has highest Sex ratio as per census 2011?
(a) Andhra Pradesh
(b) UP
(c) Rajasthan
(d) Kerala