Section 3: Mathematics : SSC CHSL Tier 1 Practice Set
Q.1: If 7183+7383 is divided by 36, the remainder is:
Q.2: A shopkeeper marks his goods at a price such that after giving a discount of 20%, he gains 25%. If the cost price of the article is ₹560, what will be its marked price (in₹)?
Q.3: If , then K is equal to:
(A) 35 : 61
(B) 33 : 56
(C) 37 : 59
(D) 31 : 56
Q.5: 40 persons take 6 days to complete a certain task, working 10 hours a day. How many hours a day will be sufficient for 30 persons to complete the same task in 10 days?
Q.6: If , then the value of is:
Q.7: If , then what will be the value of ?
Q.8: If X+2y=19 and x3+8y3=361, then xy is equal to:
Q.9: The perimeter of a right-angled triangle whose sides that make right angles are 15cm and 20cm is:
(A) 60 cm
(B) 50 cm
(C) 70 cm
(D) 40 cm
Q.10: The compound interest on a certain sum of money for 3 years, compounded annually, at a rate of interest of 10% per annum is ₹1,324. The sum is:
Q.11: The value of cosec + sin15osin35osec55osin30osec75o is :
Q.12: Study the given bar graph and answer the question that follows.
Q.13: X sells an article to Y at 12% loss. Y sells it to Z at 9% profit. If Z Pays ₹21,582 for it, then at what price (in₹) was the article purchased by X?
Q.14: If (3x+2y)3+(3x-2y)3=3kx(3x2+4y2), then the value of K will be:
Q.15: The value of is:
Q.16: A solid cube having volume 46656 cm3 is cut into 27 cubes of equal volume. The surface area :in cm2 ) of the smaller cubes is:
Q.17: If 27x3-64y3=(Ax+By)(Cx2+Dy2-Exy), then value of (A-B+C-D+E) will be:
Q.18: A circle touches the side BC of at P and also touches AB and AC produced at Q perimeter of cm, then the length (in cm ) of AQ will be:
Q.19: Study the given graph and answer the question that follows.
Q.20: In a proportion, the product of the first and fourth terms is 70 and that of the second and third terms is 3.5y. The value of y is:
Q.21: Two circles touch each other extremally. The distance between their centers is 14 cm. If the radius of one circle is 8 cm, then the radius of the other circle is:
(A) 7 cm
(B) 6 cm
(C) 5 cm
(D) 8 cm
Q.22: The average of 42 numbers is 37. The average of the first 26 number is 32, and the average of the last 17 numbers is 44. The 26th number is:
Q.23: Dimple is travelling at a speed of 90 km per hour on a highway, while Sachin is travelling at a speed of 108 km per hour. What is the difference in their speeds, in metres per second?
Q.24: In , D and E are the points on the sides AB and AC, respectively such that . If AE=6 cm, BD=2 cm, DE=3 cm and BC=5cm, then (AB+AC) is equal to:
Q.25: Gaurav earns 800 per day. After some weeks, he earns 960 per day. What is the percentage increase in his daily earnings?
SSC CHSL Tier 1 Practice Set