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SSC GD & MTS Quiz : Quantitative Aptitude |18-11-2021

Swati Mahendra's







Dear Readers,

As SSC GD & MTS 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 GD & MTS 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.



(1) The value of is 50×, there the value of k is ?

का मान 50× है, तो k का मान होगा ?

1--3

2-4

3-3

4-2

(2) If 144 then a possible value of x - is?

यदि 144, तो x - का मान ज्ञात कीजिये ?

1-4

2-6

3-5

4-8

(3) If , then what is the value of

यदि , तो का मान ज्ञात कीजिये ?

1-4

2- -4

3- -1

4- -1

(4) If x + y = 3, then what is the value of ?

यदि x + y = 3, हो तो का मान क्या होगा ?

1-15

2-81

3-27

4-9

(5) If x = then the value of will be closest to?

यदि x = तो का लगभग मान क्या होगा ?

1-1.4

2-1.2

3-0.17

4-0.12

(6) If then what will be the value of , correct to one decimal place?
यदि तो , का मान दशमलव के दो स्थानों तक ज्ञात कीजिये ?

1-7.2

2-8.2

3-8.4

4-7.8

(7) If () × k = -12, then what will be the value of k?

यदि () × k = -12 तो k का मान ज्ञात कीजिये ?

1-

2-()(2-)

3-()(2-)

4-()(2+)

(8) From a solid wooden cube, a right circular cylinder of maximum volume is to be cut from it. Then what percentage (nearest to an integer) of material is cut out from the original cube?

एक ठोस लकड़ी के घन में से , एक अधिकतम आयतन का लम्बवृत्तीय बेलन काटा जाता है, तो ज्ञात कीजिये कि वास्तविक घन का कितना प्रतिशत (पूर्णांक में ) भाग निकला है ?

1-58

2-78

3-88

4-68

(9) If the height a cone is doubled and the volume is thrice of original cone, then what will be the ratio of the radius of base of the original one to that of new?

यदि एक शंकु की ऊँचाई को दोगुना कर दिया जाता है और उसके आयतन को तीन गुना कर दिया जाता है तो , वास्तविक और नए शंकु के आधार की त्रिज्याओं का अनुपात क्या होगा ?

1-1:
2-2:

3-3:2

4-

(10) If the height of a right circular cylinder is decreased by 30% and its radius increased by 50%, Then finds the percentage change in its volume?

1-No change 

2-5% increase

3-5% decrease 

4-10% increase 

यदि एक लम्ब वृत्तीय बेलन की ऊंचाई 30% घटा दी जाती है , और उसके आधार की त्रिज्या 50% बढ़ जाती है, तो बेलन के आयतन में प्रतिशत परिवर्तन ज्ञात कीजिये ?

1- कोई परिवर्तन नहीं

2- 5% बढ़ जायेगा

3-5% घट जायेगा

4- 10 % बढ़ जायेगा

Answer Key-

1-Sol-(3)


2-Sol-(2)


3-Sol-(2)


4-Sol-(3)


5-Sol-(3)


6-Sol-(4)


7-Sol-(3)


8-Sol-(2)

Let the side of the cube be a cm

Volume of cube =

Then radius of cylinder =

Height of cylinder = a

Volume of cylinder =

= 0.785

% =

9-Sol-(2)

=
=
=

10-Sol-(2)

% Change =

= 20 – 15

= 5% increase

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