Let the total number of students be x Average marks obtained by the students = 75 Total marks = 75 x After correcting the quantitative mistakes the average decreased by (75-60) = 15 marks Total reduction = 15 × 100 = 1500 Now According to the Question, (75x-1500)/x = 70 70 x = 75 x – 1500 x = 300 Total number of students = 300
Statements: 21 < 51 = 71 ≤ 61 < 11; 32 < 81 ≤ 91 =51
Conclusions:
I. 11 > 81
II. 21 > 32
III. 32 ≥ 21
Statements: J > K > L, L < M > X, X = Y > Z
Conclusion:
I. L = Z
II. J > Y
Statements: G ≤ D < F; C > D = E; A ≤ B < C; G > H
Conclusions:
I. C > H
II. F > A
III. E < B
Which of the following symbols should replace ‘@’ and ‘%’, (in the same order from left to right) in the given expression in such a manner that ...
In the question, assuming the given statements to be true, find which of the conclusion (s) among given two conclusions is /are definitely true and the...
Statement: R < P, M < R, D `<=` P = T
Conclusion: I. R > D II. D `>=` M
...Which of the following symbols should replace the sign ($) and (*) respectively in the given expression in order to make the expression E ≥ H and L >...
Statements: J @ R % S % B; S $ Y $ Z
Conclusions : I. R % Z II. J @ B III...
Statements: M < N = G > P, P ≥ Z ≥ Y
Conclusions:
I. N > Y
II.G > M
Which of the following symbols respectively should replace the question marks in order to make the expression V ≥ M and X ≤ H definitely true?
...