Q281.The three numbers are in the ratio of 1 2 3::. 2 3 4 The difference between greatest and smallest numbers is 36. Three numbers are equal to:
Correct answer: 72, 96, 108
Q282.0.23535...= 0.235can be written as:
Correct answer: 233/990
Q283.If n is a natural number, then (92n – 42n) is always divisible by:
Correct answer: Both 5 and 13
Q284.One kilometer is equal to how many miles?
Correct answer: 0.62
Q285.If 11 7 a b 77 11 7, − = − + then (a +b) is equal to:
Correct answer: 5
Q286.Sum of squares of two numbers is 145. If square root of one number is 3, the other number is equal to:
Correct answer: 8
Q287.Which of the following will give maximum discount on Rs. 6896? (1) 2 successive discounts of 5% and 5% (2) Single discount of 10% (3) 2 successive discounts of 8% and 2%
Correct answer: 2
Q288.Umang can build a house alone in 16 days but Raj alone can build it in 12 days. Umang and Raj work on alternate days. If Umang works on first day, the house will be built in how many days?
Correct answer: 3 13 4 days
Q289.n 1 n n 2 n 2 16 2 4 2 16 2 2 2 + + + × − × × − × × − × × − × = × − × × − × × − × × − ×
Correct answer: 1/2
Q290.The number of consecutive zeros in 23 ×34 ×54 ×7 is equal to:
Correct answer: 3
Q291.The ratio between the length and the breadth of a rectangular park is 3: 2. If a man cycling along the boundary of the park at the speed of 12 km/hr completes one round in 8 minutes, then the area of the park is:
Correct answer: 153600 m2
Q292.If H.C.F. (56, 72) = 56x + 72y, then x and y are equal to:
Correct answer: x = 4, y = –3
EnglishDSSSB TGT 04-09-2021 Shift-I (Male)
Q293.What is the sum of the next three numbers in the sequence? 1,3,6,10,15,21.....
Correct answer: 109
EnglishDSSSB TGT 04-09-2021 Shift-I (Male)
Q294.If n is any positive integer then 1 + 3 + 5 +...+ (2n – 1)=?
Correct answer: n2
Q295.If HCF (858, 325) = 858m + 325n, then:
Correct answer: m = 11, n = –29
Q296.The sum of ages of a father and his son is 45 years. Five years ago, the product of their ages (in yrs.) was 124. The present age of father is:
Correct answer: 36 years
EnglishSECTION B PGT TIER-I 31.11.2014
Q297.The remainder when 10 10 10 10.(10 1)(10 2) is divided by 6 is–
Correct answer: 0
EnglishSECTION B PGT TIER-I 31.11.2014 JDD-75-PGT TIER II-X-15 28.06.2015
Q298.The last digit of 6500 is–
Correct answer: 6
Q299.The digit in the unit place of (237)610 is:
Correct answer: 9
Q300.If L stands for +, M stands for –, N stands for ×, P stands for ÷ ÷ ÷, then: 14N 10L 42 P2 M8 =
Correct answer: 153