Start learning 50% faster. Sign in now
Let the integers be x, x+1, x+2, ..., x+8. Average = (Sum of all integers) / 9. 23 = (9x + 36) / 9. 23 × 9 = 9x + 36. 207 - 36 = 9x. x = 19. The smallest three integers are 19, 20, 21. Sum = 19 + 20 + 21 = 60. Correct option: a
Which of the following is true?
Eight birds P, Q, R, S, T, U, V and N are sitting in a row facing North."T' is fourth to the left of 'P'. 'S' is fourth to the right of 'N'. 'R' and 'U'...
Five persons are standing in a row facing north. S is standing at the second place to the right of A. J is not next to E. If V is standing second from t...
If all the persons are made to sit in alphabetical order in a clockwise direction with respect to A, then how many persons remain unchanged in their po...
What will come in place of question mark (?) in the expression B + C @ D &E ? F, if it indicates D is father-in-law of F?
Who among the following person likes Guava in the row arrangement?
If Y starts walking towards west, after walking 30m, he takes a right turn of 12m, then what is the position of Y with respect to Q?
Who is sitting second to the left of Y?
A, B, C, D, and E are sitting in a line. C is sitting at the west end and E is the neighbor of B and C. Between A and C there are two persons. Who is si...
Which of the following statement is true regarding Q?