1121 Find the mean proportion between 5 and 45. Mathematics Medium Full question → A 9 B 15 C 25 D 50
1122 If X:Y = 2:3, Y:Z = 4:5. Find X:Y:Z. Mathematics Medium Full question → A 2:3:5 B 8:12:15 C 2:8:5 D 2:7:5
1123 The ratio of two numbers a and b is 3:5. If 2 is added to both the numbers, the ratio becomes 2:3. Find b. Mathematics Medium Full question → A 15 B 10 C 8 D 5
1124 The plan for a rectangular area is drawn to a scale of 1:500. If the length and breadth in the plan is 30 cm and 20 cm, find the actual area. Mathematics Medium Full question → A 1200 m² B 1500 m² C 12000 m² D 15000 m²
1125 The length and breadth of a rectangle are in the ratio 5:4. Find its perimeter if its area is 180 cm² Mathematics Medium Full question → A 54 cm B 27 cm C 12 cm D 15 cm
1126 In what ratio should the profit of Rs.8000 be divided if X starts a business with an investment of Rs. 20000, Y invests Rs.7500 for 4 months and Z invests Rs.15000 after 3 months from the start of the business. Mathematics Medium Full question → A 16 : 2 : 3 B 8 : 3 : 6 C 16 : 2 : 9 D 6 : 9 : 1
1127 M:N = 3:4, N:O = 5:7 and O:P = 7:9. Then M:P =________? Mathematics Medium Full question → A 1/3 B 7/9 C 5/12 D None of these
1128 The perimeter of a triangle is 81 cm. If the sides are in the ratio 4:3:2, find the length of the largest side. Mathematics Medium Full question → A 45 cm B 40 cm C 36 cm D 27 cm
1129 The ratio of boys and girls in a class was 11:13. 8 girls and 4 boys join the class from this academic year and the ratio becomes 4:5. Find the strength of the class. Mathematics Medium Full question → A 96 B 68 C 72 D 108
1130 A class has 90 students. If the ratio of boys and girls is 7:8, find the number of boys in the class. Mathematics Medium Full question → A 48 B 42 C 60 D 70
1131 In a partnership for a business, Changaz invests Rs.6000 for complete year & Nasir invests Rs.3000 for 6 months. What is Nasir’s share if they earn Rs.240 as profit? Mathematics Medium Full question → A 120 B 80 C 192 D 48
1133 A bag contains 1 rupee, 2 rupee and 5 rupee coins amounting to Rs.264. If the ratio of the number of these coins is 3:5:4, find the number of 1 rupee coins. Mathematics Medium Full question → A 66 B 48 C 24 D 8
1134 Divide Rs.2000 into two shares in the ratio 3:2. Mathematics Medium Full question → A Rs.1200,Rs.800 B Rs.800,Rs.1200 C Rs.1500,Rs.500 D Rs.1100, Rs.900
1135 The ratio of two numbers is 5:9. If each number is decreased by 5, the ratio becomes 5:11. Find the numbers. Mathematics Medium Full question → A 30, 19 B 21, 37 C 15, 34 D 15, 27
1136 The third proportional to 3.5, 5.6 is:___________? Mathematics Medium Full question → A 8.96 B 8 C 4.5 D 6.2
1137 According to a recipe, 400 grams of flour should be mixed with 500 grams of sugar to bake cookies. If I have only 300 grams of flour, how much sugar should I mix to maintain the same proportion? Mathematics Medium Full question → A 360 B 380 C 375 D 400
1138 X, Y and Z are quantities of the same kind such that X:Y=5:8 and Y:Z=4:7. Find X:Z. Mathematics Medium Full question → A 32:35 B 67:56 C 5:14 D 5:7
1139 Two kinds of rice, 1st costs Rs.13 per kg and 2nd costs Rs.19 per kg are mixed together. Find the ratio in which the 2 types are mixed so that the mixture costs Rs.14.2 per kg? Mathematics Medium Full question → A 3:1 B 4:1 C 3:4 D 4:3
1140 A, B, C and D divide a sum of money among themselves in the ratio 7:4:3:2. If D gets Rs. 500 less than A, find the total amount. Mathematics Medium Full question → A Rs.100 B Rs.700 C Rs.1600 D Rs.2000