SSC CGL Quiz : Quantitative Aptitude | 26-06-2023

 Dear Readers,

As SSC CGL 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 CGL examination. Regular practice of the questions included in the quizzes will boost your preparations and it will be very helpful in scoring good marks in the examination.

1-A mathematics teacher tabulated the marks secured by 35 students of class 10th. Their average marks are 72. If the marks secured by Seema is written as 36 instead of 86 then find the correct average marks (approx)?

एक गणित शिक्षक ने 10वीं कक्षा के 35 छात्रों द्वारा प्राप्त अंकों को सारणीबद्ध किया। उनके औसत अंक 72 हैं। यदि सीमा द्वारा प्राप्त अंकों को 86 के बजाय 36 लिखा जाता है, तो सही औसत अंक (लगभग) ज्ञात करें?

(A) 73.43 

(B) 74.25

(C) 72.24 

(D) 75.43

Q.2. A, B and C can complete a piece of work in 10, 12 and 15 days ,respectively. In how many days would all of them complete the same work working together?

(A) 6 days 

(B) 3days

(C) 5days 

(D) 4days

Q.3. In ∠ABC, ∠A is a right angle and AD is perpendicular to BC. If AD = 3 cm, BC = 12 cm then the value of (cot B + cot C) is-

(A) 36 

(B) 4

(C) 3 

(D) 8

Q.4. ABCD is a cyclic quadrilateral. Sides AB and DC, when produced meet at the point P and sides AD and BC, when produced meet at the point Q. If ∠ADC = 75^0 and ∠BPC = 40^0 then ∠CQD is equal to-

(A) 30^0

(B) 15^0

(C) 25^0

(D) 10^0

Q.5. Anurag invests Rs. 9525 in a bond at a compound annual interest rate which gives interest at 3% per annum during the first year, 5% during the second year and 8% during the third year. How much amount does he get at the end of the third year.

(A) Rs. 11125.40

(B) Rs. 11050.60

(C) Rs. 12060.50

(D) Rs. 13025.40

6-The two parallel sides of a trapezium of area 260 cm2 measurs 28 cm and 12 cm .What is the height of the trapezium?

(A) 13 cm. 

(B) 5cm.

(C) 12 cm. 

(D) 17 cm.

7-Ratio of Ashok's age to Pradeep's age is 3 : 2. Ashok will be 27 years old after 6 years. How old is Pradeep now?

(A) 14 years 

(B) 28 years

(C) 21 years 

(D) 7 years

8-The capacity of a tank in the form of a cylinder is 7392 m3 . If the diameter of its base is 28 m, find the cost of painting its inner curved surface at the rate of Rs. 2.5 per sq. m.

(A) Rs. 2640 

(B) Rs. 2064

(C) Rs. 2460 

(D) Rs. 2404

9-Walking at 4 km/hr, A reaches his school 10 minutes late. If he walks at 6 km/hr he will reach 10 minutes early. The distance of A's school from his house is

(A) 2 1/2 km 

(B) 4 km

(C) 6 1/2 km

(D) 5 km

Q.10. A man rows upstream 8 km and downstream 12 km taking 5 hours each time. The speed of water current is-

(A) 1/5 km/hr.

(B) 2/5km/hr.

(C) 3/5km/hr. 

(D)4/5km/hr. 

Answer Key- 

Q-(1) Sol-(1) 

Q-(2) Sol-(4) 

Q-(3) Sol-(2) 

Q-(4) Sol-(4) 

Q-(5) Sol-(1) 

Q-(6) Sol-(1) 

Q-(7) Sol-(1) 

Q-(8) Sol-(1)

Q-(9) Sol-(2) 

Q-(10) Sol-(2)