Let the three numbers be (a-x), (a), (a +x) ATQ- a-x +a+ a+ x = 21 3a = 21 a =7 So, numbers 7-x,7,7+x ATQ- (7-x) ² +49 +(7+x) ² = 155 49+x²-14x+49+49+x²+14x = 155 2x² = 155-147 =8 x² = 4 x= 2 So, find the series - 5,7,9. the smallest part of the series =5
A question is given, followed by two statements numbered (I) and (II). You have to decide whether the data provided in the statements is sufficient to ...
Out of five members (L, M, N, O and P) of a family, how many members are males?
I. L is father of P, whose only son is N.
II. P has two sisters, M and O.
Six persons (D, E, F, G, H, and I) are participating in a race. Which of the following statement is redundant to find which person wins the race?
How many persons sit to the left of J?
Seven persons R, P, Q, V, A, X and M were born in different months March, May, June, August, September, October and November but not necessarily in the ...
Statements: M > N, M > P, O = N
Conclusions: I. P > M II. O < M
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Statement I: T is h...
In which direction is point E with respect to G? Statements:
I. F is in the north of G and E is in the west of F.
II. H is in west of G ...
Five friends Harsha, Geeta, Naman, Suraj and Anuj are seated around a circular table facing the centre. Who sits to the immediate right of Suraj?
Three mangoes M1, M2, and M3 are shared by five persons A, B, C, D and E. A shares mango with E. Mango M2 is shared with C, who shares it with D but not...
