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SSC CGL 2015 Tier 2 Quantitative Questions and Answer Key

Exam NameSSC CGL 2015 Tier 2 Quantitative Questions and Answer Key
DescriptionSSC CGL 2015 Tier 2 Quantitative Questions and Answer Key
SSC has conducted Combined Graduate Level 2015 Tier 2 on 25th october 2015. This exam contains questions and answer key for ssc cgl 2015 tier 2 exam.

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Question: P and Q together can do a job in 6 days. Q and R can finish the same job in 60/7 days, P started the work and worked for 3 days. Q and R continued for 6 days, Then the difference of days in which R and P can complete the job is

Question: If 7 sin²θ +3cos²θ=4, then the value of tan θ is (θ is acute) :

Question: The numerical value of the volume and the area of the lateral surface of a right circular cone are equal If the height of the cone be h and radius be r, the value of (1/h²)+(1/r²) is

Question: Given that the ratio of altitudes of two triangles is 4:5, ratio of their areas is 3:2. The ratio of their corresponding base is

Question: Pipe A can fill an empty tank in 6 hours and pipe B in 8 hours. If both the pipes are opened and after 2 hours pipe A is closed, how much time B will take to fill the remaining tank?

Answer:10/3 hours

Question: Water tax is increased by 20% but it consumption is decreased by 20%. Then the increase or decrease in the expenditure of the money is

Question: If 64 buckets of water are removed from a cubical shaped water tank completely filled with water, 1/3 of the tank remains filled with water. The length of each side of the tank is 1.2 m, Assuming that all buckets are of the same measure, then the volume (in litres) of water contained by each bucket is


Question: The H.C.F and L.C.M of two numbers are 21 and 84 respectively. If the ratio of the two number is 1:4, then the larger of the two numbers is


Question: AB and CD are two parallel chords of a circle of length 10 cm and 4 cm respectively. If the chords are on the same side of the centre and the distance between then is 3 cm, then the diameter of the circle is

Question: Let x = (√13+√11)/(√13 – √11 and y=1, then the Value of 3x²-5xy+3y² is :

Question: (6²+7²+8²+9²+10²)/(√7+4√3 – √4+2√3) is equal to

Question: A sum of ₹ 7,390 is divided into 3 parts and given on loan at 5% simple interest to A, B and C for 2, 3 and 4 years respectively. If the amounts of all three are equal after their respective periods of loan, then the A received a loan of

Question: A man starts from a place P and reaches the place Q in 7 hours. He travels of 1/4th of the distance at 10 km/hour and remaining distance at 12 km/hour. The distance, in kilometer, between P and Q is

Question: The simple interest on a sum of money is 8/25 of the sum. If the number of years is numerically half the rate percent per annum, then the rate percent per annum is

Question: The diameter of each wheel of a car is 70 cm. If each wheel rotates 400 times per minute, then the speed of the car (in km/hr) is (take p=22/7)

Question: A dealer fixed the price of an article 40% above the cost of production. While selling it he allows a discount of 20% and makes a profit of ₹48. The cost of production (in ₹) of the article is

Question: A boat moves downstream at the rate of 1 km in 15/2 minutes and upstream at the rate of 5 km an hour, What is the speed (in km/hour) of the boat in the still water?

Question: The marked price of a tape recorder is ₹ 12,600. A festival discount of 5% is allowed on it. Further for cash payment, a second discount of 2% is given. The cash payment, in rupees, is to be made for buying it is


Question: A cylinder with base radius 8 cm and height 2 cm is melted to form a cone of height 6 cm. The radius of the cone will be

Answer:8 cm

Question: The average of five consecutive positive integers is n. If the next two integers are also included, the average of all these integers will

Answer:increase by 1