1661: In a group of six women there are four dancers, four vocal musicians, one actress and three violinists. Girija and Vanaja are among the violinists while Jalaja and Shailaja do not know how to play on the violin. Shailaja and Tanuja are among the dancers. Jalaja, Vanaja, Shailaja and Tanuja are all vocal musicians and two of them are also violinists. If Pooja is an actress who among the following is both a dancer and a violinists ?

(a) Jalaja

(b) Shailaja

(c) Tanuja

(d) Pooja
1662: A person purchases 100 pens at a discount of 10%. The net amount of money spent by the person to purchase the pens is Rs. 600. The selling expenses incurred by the person are 15% on the net cost price. What should be the selling price for 100 pens in order to earn a profit of 25%?

(a) 862.50
(b) 802.50
(c) 811.25
(d) 875
1663: Who among the following was not a writer of legal texts ?

(a) Yajnavalkya

(b) Manu

(c) Narada

(d) Bharavi
1664: Qantas Airways belongs to:

(a) Australia

(b) West Germany

(c) East Germany

(d) New Zealand
1665: Why does the Government of India promote the use of 'Neem-coated Urea' in agriculture?

(a) Release of Neem oil in the soil increases nitrogen fixation by the soil microorganisms
(b) Neem coating slows down the rate of dissolution of urea in the soil
(c) Nitrous oxide, which is a greenhouse gas, is not at all released into atmosphere by crop fields
(d) It is a combination of a weedicide and a fertilizer for particular crops