Arithmetic & Mental Ability – KLEE 2026 3-Year LLB
Click an option to check your answer, or click View Answer. Exam held on 28 June 2026 · Paper code 18/2026/OL.
A square and a rectangle have same perimeter. The length and breadth of the rectangle are 18cm and 14cm respectively. The area of the square is
- A. 269 sq.cm
- B. 144 sq.cm
- C. 169 sq.cm
- D. 256 sq.cm
Answer: Option D
Explanation:
Perimeter of rectangle = 2(18 + 14) = 64 cm. Side of square = 64 ÷ 4 = 16 cm. Area = 16² = 256 sq.cm.
The next term of the sequence 1 , 8 , 27 , 64 , 125 , ____.
- A. 343
- B. 325
- C. 256
- D. 216
Answer: Option D
Explanation:
The terms are cubes: 1³, 2³, 3³, 4³, 5³. Next = 6³ = 216.
A man facing west turns 180° clockwise and then he turns 225° anticlockwise. Which direction is he facing now?
- A. North-East
- B. North-West
- C. South-East
- D. South-West
Answer: Question cancelled by CEE Kerala in the final answer key.
In a coding system, ANSWER is coded as DQVZHU. Then QUESTION will be coded as
- A. TXHVWLQR
- B. TXHVWLRQ
- C. TXHVLWRQ
- D. TXHVXLRQ
Answer: Option B
Explanation:
Each letter is shifted 3 places forward (A→D, N→Q, S→V …). QUESTION → TXHVWLRQ.
11 natural numbers are listed sequentially. The mean of the 11 numbers is 50. If the average of first 6 numbers is 49 and that of the last 6 numbers is 52, then the sixth number is
- A. 50
- B. 58
- C. 56
- D. 51
Answer: Option C
Explanation:
Sum of 11 numbers = 11 × 50 = 550. First 6 = 6 × 49 = 294; last 6 = 6 × 52 = 312. The 6th number is counted twice: 294 + 312 − 550 = 56.