00 solution Fut I 10 The substance having highest conductivity at room temp. among the following is: ely. The % A)O.I NHCI B)O.1 N NaCI C) Graphite D) Water D) 15% oductivity of four elemlytes are PSX 10->).

A is 20% more than B, B is 10% less than C and C is 15% more than D. Which of the following is true ?

Which among the following are having diamagnetic property ? (i) B_(2) (ii) N_(2) (iii) O_(2) (iv) C_(2)

Which among the following are having, diamagnetic property? (a ) B_2 (b) N_2 (c ) O_2 (d) C_2

The length, breadth and height of the room are in the ratio 3:2:1. The breadth and height of the room are halved and length of the room is doubled. The area of the four walls of the room will (a) decrease by 13.64% (b) decrease by 15% (c) decrease by 18.75% (d) decrease by 30%

In the following circuit, the current flowing through 1kOmega . resistor is A. o mA B. 5 mA C. 10 mA D. 15 mA

The production of a company has ups and downs every year. The production increases for two consecutive years consistently 'by 15% and in the third year it decreases by 10%. Again in the next two years it increases by 15% each year and decreases by 10% in the third year. If we start counting from the year 2008, approximately what will be the effect on production of the company in 2012? 27 %\ i n c r e a s e b. 32 %\ i n c r e a s e c. 37 %\ i n c r e a s e d. 42%\ i n c r e a s e e.52%\ i n c r e a s e

Vinegar is a solution of (A) 50% acetic acid in ethanol (B) 10% of acetic acid in alcohol (C) 6% acetic acid in water (D) 50% acetic acid in water

For the purchase of a motor car,a man has to pay Rs.17000 when a single discount of 15% is allowed.How much will he have to pay for it if two successive discounts of 5% and 10% respectively are allowed? a.Rs.17000 b.Rs.17010 c.Rs.17100 d.Rs.18000

A city has a population of 3,00,000 out of which 1,80,000 are males.50% of the population is literate.If 70% o the males are literate,then the percentage of females who are literate is a.20% b.25% c.35% d.45%