
Dear Readers,
As SSC CHSL | GD notification is out and candidates have started their preparation for this exam. Mahendras also has started special quizzes for this examination. This series of quizzes are based on the latest pattern of the SSC CHSL| GD examination. Regular practice of the questions included in the quizzes will boost up your preparations and it will be very helpful in scoring good marks in the examination.
рдпрджрд┐ If a4 + b4
+ a2b2 = 133 and a2 + b2 - ab = 19,рддрдм ab рдХрд╛ рдорд╛рди ab рд╣реЛрдЧрд╛
18 ├╖ 6 of 9 ├Ч [12 ├╖ 3 of {16 ├Ч 2 ├╖ (11 - 8)}] рдХрд╛ рдорд╛рди (4 ├╖ 2 of 8) рд╣реИ
1-If a4 + b4 + a2b2 = 133 and a2 + b2 - ab = 19,then the value of ab will be ab
a) 9/12
b) 3/8
c) 13/2
d) 81/32
2-The value of 18 ├╖ 6 of 9 ├Ч [12 ├╖ 3 of {16 ├Ч 2 ├╖ (11 - 8)}] of (4 ├╖ 2 of 8) is:
a) 3,136
b) 2,240
c) 2,688
d) 1,792
3-A sum of Rs.12,992 is divided among A, B and C such that the ratio of the shares of A and C is 4 тИ╢15 and that of the shares of A and B is 2 тИ╢5. The difference (in Rs.) between the shares of B and C is:
a) 3,960
b) 4,450
c) 4,200
d) 4,320
4-Savita spends 20% of her monthly income on groceries, 15% of the remaining on rent and then 60% of the left over on children's education and others. If she saves Rs.9,792 a month, then how much (in Rs.) does he spend on rent?
a) 720
b) 700
c) 740
d) 750
5-The marked price of an article is Rs.x. After allowing two successive discounts of 20% and 16% on the marked price, it is sold for Rs.504. What is the value of x?
a) 25
b) 24
c) 20
d) 28
6-The average marks obtained by 150 students in a certain examination is 50. If the average marks of the passed students are 54 and that of the students who failed are 30, then what will be the number of the students who failed?
a) 3 тИ╢ 2
b) 9 тИ╢ 4
c) 16 тИ╢ 9
d) 9 тИ╢ 2
7-The perimeter of ╬ФABC and ╬ФDEF are 39.6 cm and 26.4 cm, respectively, and ╬ФABC ~ ╬ФDEF. What is the ratio of the areas of ╬ФABC and ╬ФDEF?
a) 30
b) 18
c) 20
d) 24
8-Pipes A and B can empty a full tank in 36 and 45 minutes, respectively, whereas pipe C alone can fill the tank in 15 minutes. B and C are opened together for 15 minutes, and then both are turned off and A is opened. Pipe A will empty the tank
a) 114┬░
b) 126┬░
c) 104┬░
d) 116┬░
9-PQRS is a cyclic quadrilateral with QR as the diameter of the circle. If тИаSQR = 24┬░, then what will be the measure of тИаQPS?
a) 15
b) 15.5
c) 14
d) 16.5
10-Trains A and B of lengths 329 m and 296 m, respectively, are running in opposite directions on parallel tracks, at the speeds of 85 km/h and 65 km/h, respectively. In what time (in seconds) will they cross each other?
a) 164
b) 160
c) 156
d) 144
Answer Key:-
1-Sol-(B)
2-Sol-(D)
3-Sol-(B)
4-Sol-(D)
5-Sol-(A)
6-Sol-(A)
7-Sol-(B)
8-Sol-(D)
9-Sol-(A)
10-Sol-(B)
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MAHENDRA GURU