Latest Posts

The Sides Ab Bc Ca Of A Triangle Abc Have Respectively 34 And 5 Points Lying On Them The Number Of Triangles

1) 205 2) 220 3) 210 4) None of these Answer: (1) 205 Solution: Total number of points = 3+4+5... View Article

1) 10! 2) 10!/5! 3) 10!/(5!)2 4) None of these Answer: (3) 10!/(5!)2 Five identical balls can be distributed among... View Article

1) 30 2) 27 3) 8 4) 6 Answer: (2) 27 Solution: Given, number of positive integral solutions of abc... View Article

1) 7! x 6P3 2) 7! x 8P3 3) 7! x 3! 4) 10!/(3!.7!) Answer: (2) 7! x 8P3 Solution:... View Article

1) 500 2) 600 3) 620 4) 626 Answer: (4) 626 Solution: Given, the word MORADABAD Here we have 3A’s,... View Article

1) 5 × 8P3 2) 5 × 8C3 3) 5! × 8P3 4) 5! × 8C3 Answer: Solution:For numbers greater... View Article

1) 9(10!) 2) 2(10!) 3) 45(8!) 4) 10! Answer: (1) 9(10)! Solution: 12 persons can be arranged in a round... View Article

1) (2n + 2)! 2) (2n + 2)! × 2 3) (n + 1)! × 2 4) 2{(n + 1)!}2... View Article

1) 530 2) 480 3) 531 4) 481 Answer: (1) 530 Solution: Arranging the word CRICKET in alphabetical order we... View Article

1) 56 2) 21 3) 112 4) None of these Answer: (1) 56 Solution: Number of ways father takes 3... View Article

1) 6 2) 11 3) 13 4) None of these Answer: (3) 13 Solution: If n is the number of... View Article

1) 2m+3C3 2) ⅓ (m+1) (2m2+4m+1) 3) ⅓ (m+1)(2m2+4m+3) 4) None of the above Answer: (3) ⅓ (m+1)(2m2+4m+3) Solution: As... View Article

1) 33 2) 44 3) 48 4) 52 Answer: (3) 48 Solution: By greatest integer function, we know, Exponent =... View Article

1) 360 2) 300 3) 240 4) 120 Answer: (3) 240 Solution: Given, the word BHARAT We have 6 letters... View Article

Answer: (2) 246 Permutation and combination are the ways to represent a group of objects by selecting them in a set... View Article

1) 50 2) 100 3) 150 4) 200 Answer: (3) 150 Solution: five balls can be arranged in an order... View Article

1) 16800 2) 16630 3) 1663200 4) None of these Answer: (1) 16800 Solution: The word INDEPENDENCE has 12 letters... View Article

1) 21C7 2) 30C16 3) 21C14 4) None of these Answer: (3) 21C14 Solution: There are 8 questions which should... View Article

1) 10!/6 2) 3! + 7! 3) 10P3.7! 4) None of these Answer: (1) 10!/6 Solution: A, B and C... View Article

1) 10 2) 11 3) 12 4) 13 Answer: (2) 11 Solution: We can write, 20 = 21 – 1... View Article