WBSSC 1st SLST Question Paper – 2026
6. Find the value of (1)100 + (-1)99.
(A) 1
(B) 0
(C) -1
(D) 2
9. The value of ⁹⁹/₁₀₀ × 99 is
(A) 99¹/₁₀₀
(B) 99⁹⁹/₁₀₀
(C) 98¹/₁₀₀
(D) 98⁹⁹/₁₀₀
15. The integer ratio of 1 : ½ : ⅓ is
(A) 2 : 3 : 6
(B) 2 : 1 : 3
(C) 6 : 3 : 2
(D) 3 : 2 : 1
17. The product of two decimal numbers is 261.36. If one number be 17.6, the other number will be
(A) 18.45
(B) 12.85
(C) 14.58
(D) 14.85
24. The L.C.M. of 15 hours 36 mins. and 6 hours 16 mins. is
(A) 723 hrs. 12 mins.
(B) 733 hrs. 12 mins.
(C) 743 hrs. 12 mins.
(D) 753 hrs. 12 mins.
25. The average of 5, 0, 6, ¼ and 8¾ is
(A) 3
(B) 4
(C) 5
(D) 6
26. The ratio of Cost Price and Selling Price is 5 : 16. The profit percentage is
(A) 200%
(B) 180%
(C) 210%
(D) 220%
27. The time taken to cover a distance of 360 km by a train moving at 20 metre/sec. is
(A) 18 hours
(B) 12 hours
(C) 5 hours
(D) 6 hours
29. The square root of the square of 9 is
(A) 9
(B) 3
(C) 81
(D) 27
33. For what integer value of *, the number 56*723 will be divisible by 9?
(A) 4
(B) 5
(C) 6
(D) 7
36. Simplify : 4÷8÷4×4
(A) ⅛
(B) ¼
(C) ½
(D) 1
37. If P : Q = 3 : 8 and Q : R = 6 : 7, then the value of P : Q : R will be
(A) 9 : 12 : 14
(B) 6 : 15 : 28
(C) 9 : 15 : 28
(D) 9 : 24 : 28
39. By what greatest number must 135 and 281 be divided to leave the remainders 5 and 1 respectively?
(A) 5
(B) 10
(C) 15
(D) 20
40. The value of
(A) 1
(B) ⁴/₇
(C) ⁵/₇
(D) ⁶/₇
44. The greatest five digit square number is
(A) 99586
(B) 99856
(C) 99865
(D) 99658
47. Speed of a car is 90 km/hr. Change it in metre/sec.
(A) 10 metre/sec.
(B) 15 metre/sec.
(C) 20 metre/sec.
(D) 25 metre/sec.
51. 5% of ₹ 4.20 is
(A) 7 Paise
(B) 14 Paise
(C) 21 Paise
(D) 28 Paise
53. 15 men can do a piece of work in 8 days. In how many days will 12 men do the same work?
(A) 12 days
(B) 15 days
(C) 18 days
(D) 10 days
54. If the value of ⁷/₁₅ of a property be ₹ 4,340, then the value of whole property will be
(A) ₹ 10,540
(B) ₹ 12,540
(C) ₹ 14,300
(D) ₹ 9,300
55. The mean proportion between 9 and 16 is
(A) 8
(B) 12
(C) 16
(D) 24
58. The value of
4 + 0.4 + 0.04 + 4.4 + 4.04 + 44.4 + 44.44
(A) 100.72
(B) 101.72
(C) 102.72
(D) 103.72
60. In what time will ₹ 5,000 amount to ₹ 6,100 at 5½ simple interest per annum?
(A) 4 years
(B) 5 years
(C) 6 years
(D) 7 years