1. In what ratio must a grocer mix teas at Rs. 60 a kg and Rs. 65 a kg. So that by selling the mixture at Rs. 68.20 a kg he may gain 10% ? (1) (1) 3 : 2 (2) 3 : 4 (3) 4 : 3 (4) 4 : 5 2. A ma... Read more
1. The blood pressure is the pressure of blood in (a) (a) arteries (b) veins (c) auricles (d) ventricles 2. The total number of bones in human skull are (c) (a) 8 (b) 12 (c) 30 (d) 32 3. Wh... Read more
1. Which is the first Indian state to launch auction of mines? (4) (1) West Bengal (2) Telangana (3) Tamil Nadu (4) Gujarat 2. Who is appointed as vice-chairman of the Bank of Interna... Read more
1. What is the maximum limit of sound intensity in decibel units beyond which a human being cannot hear? (2) 80 decibel 85 decibel 90 decibel 95 decibel 2. Who proposed the ‘Wave Theory’ of... Read more
Directions (1-5) : In each of the following questions, select the one which is different from the other three. 1. (1) Diamond (2) Aluminium (3) Tungsten (4) Copper (2) 2.(1... Read more
1. Find the average of 8, 10, 11, 15 and 16. (4) (1) 10 (2) 8 (3) 11 (4) 12 2. Raja Babu spent Rs. 8.55, Rs. 10.95, Rs. 14.35 and Rs. 5.15 on four successive days. Find his average exp... Read more