Tag: GATE Life Science Previous Year Papers with Solutions

Q.12 A battery delivers a steady current of 1.25 A for 90 minutes. The total charge ‘Q’ (in Coulomb units) is: 6750 1012.5 112.5 12.5 Battery Charge Calculation: 1.25A 90 […]

Q.11 For a spontaneous process, the total entropy change (ΔSsystem + ΔSsurroundings) is: equal to zero greater than zero less than zero for endothermic process less than zero for exothermic […]

Q.10 Modern warfare has changed from large scale clashes of armies to suppression of civilian populations. Chemical agents that do their work silently appear to be suited to such warfare; […]

Q.9 Hari (H), Gita (G), Irfan (I) and Saira (S) are siblings (i.e., brothers and sisters). All were born on 1st January. The age difference between any two successive siblings […]

Q.8 If 137 + 276 = 435, how much is 731 + 672? 534 1403 1623 1513 731 + 672 Puzzle Solution: Number Pattern Question The correct answer is 1513. […]

Q.7 Given digits 2, 2, 3, 3, 3, 4, 4, 4, 4, how many distinct 4-digit numbers greater than 3000 can be formed? 50 51 52 54 54 distinct 4-digit […]

Q.6 5 skilled workers can build a wall in 20 days; 8 semi-skilled workers can build a wall in 25 days; 10 unskilled workers can build a wall in 30 […]

Q.5 Choose the most appropriate word from the options given below to complete the sentence: If we manage to ______ our natural resources, we would leave a better planet for […]

Q.4 25 persons are in a room. 15 of them play hockey, 17 of them play football and 10 of them play both hockey and football. Then the number of […]

Q.3 Which of the following options is the closest in meaning to the word below: Circuitous cyclic indirect confusing crooked Circuitous means a long, indirect, or roundabout path or method, […]