Question
Five persons J, K, L, M, and N, live on five different
floors of a building such that bottommost floor is numbered as 1, the floor immediately above it is numbered as 2 and so on. J lives on an even number floor. N lives two floors below J. M doesn't live adjacent to N. L doesn't live on the 3rd floor. Who among the following persons lives three floors above L?Solution
The average number of books sold by Viren in first 3 months is 3000 and in first 4 months is 3800. If the number of books sold by him in 5th ...
In an examination the average marks of Rohit is 63. If he got 20 more marks in science and 28 more marks in maths then his average would have been 69. F...
The average of 15 numbers is 110. The average of the first 7 numbers is 98 and the average of the last 7 numbers is 62. What is the 8th number?
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In an examination the average marks of Rohit is 62. If he got 19 more marks in science and 26 more marks in maths then his average would have been 67. F...
The average weight of a group of 15 students increases by 1.5 kg when the weight of the teacher is also included. If earlier the average weight of the g...
The average weight of 16 people in a group is 75 kg. If the heaviest person who weighs 95 kg is replaced by a new person, and the average weight of the ...
A frustum of a cone has radii of 5 cm and 3 cm, and a height of 8 cm. What is its volume?
- If the average of 19, 34, 67, 45, 28, and 'x' is 43, determine the value of 'x²'.
The total number of students in class A and B is 72. The number of students in A is 40% more than that in B. The average marks of students in B are 50% ...
