1. Fredrick after spending 20% of his monthly salary in buying electronic goods and 10% of the monthly salary in repair work of furniture invested 30% of the remaining amount in fixed deposits. If he was left with ₹ 18,963, how much is his monthly salary? (1)
(1) ₹ 38,700
(2) ₹ 35,650
(3) ₹ 40,200
(4) ₹ 37,950
(5) ₹ 42,500
2. The total price of 6 trousers and 5 shirts is ₹ 2,340. The total price of 7 shirts is ₹ 540 more than the total price of 3 trousers. What is the total price of 4 shirts? (5)
(1) ₹ 780
(2) ₹ 680
(3) ₹ 760
(4) ₹ 640
(5) ₹ 720
3. In a village, 30% of the villagers belong to upper economic class. The number of villagers who belong to middle economic class are 3/2 of the number of villagers who belong to lower economic class. If 6860 villagers belong to lower economic class, what is the population of the village? (2)
(1) 22600
(2) 24500
(3) 26000
(4) 25500
(5) 24300
4. The height and base of a triangle are equal to the length and breadth of a rectangle respectively. If the perimeter of the rectangle is 86 m and the difference between its length and breadth is 5m, what is the area of the triangle? (in m2) (2)
(1) 224
(2) 228
(3) 216
(4) 242
(5) 256
5. The average weight of 38 students of a class was 44 kg. After 12 new students joined the class, the average weight increased by 4.68 kg. What is the average weight of 12 new students who joined the class? (in kg) (3)
(1) 61.5
(2) 65
(3) 63.5
(4) 62
(5) 65.5
