SSC CGL 2016 Tier 1 Previous Year Question of Quant and Solution 07 Sep 2016 1st Shift

Question Asked in SSC CGL 2016 of Quantitative and Solution | 07 Sep 2016 1st Shift---------------------------- Q1. Find the least number which must be subtracted from 18265 to make it a perfect square Q2. A and B together can do a piece of work in 36 days, B and C together can do it in 24 days. A and C together can do it in 18 days. The three working together can finish the work in ? Q3. Two adjacent sides of a parallelogram are 21 Cms and 20 Cms. The diagonal joining the end points of these two sides is 29 Cms. The area of the parallelogram (in Sq.Cms) is? Q4. A dealer marks his goods 20% above cost price. He then allows some discount on it and makes a profit of 8%. The rate of discount is? Q5. Sum of two numbers is thrice their difference. Their ratio is? Q6. The average age of 36 students in a group is 14 years. When the teacher's age is included in it, the average increases by one. The teacher's age in years is ? Q7. A dishonest dealer professes to sell his goods at cost price but uses a weight of 875 gms for the kilogram weight. His gain in percentage is ? Q8. A's salary is 50 % more than that of B. Then B's salary is less than that of A by ? Q9. Speed of a boat along and against the current are 14 kms/hr and 8 kms/hr respectively. The speed of the current is? Q10. If the simple interest on Rs. 1 for 1 month is 1 paisa, then the rate per cent per annum will be ? Q11. If a/b + b/a = 1, then the value of a3 + b3 will be? Q12. If p = 99, then the value of p(p2+3p+3) will be? Q13. If a-b=1 and a3-b3 = 61, then the value of ab will be? Q14. If x/(a+b) +1 = x/(a-b) + (a-b)/(a+b) , then x is equal to ? Q15. The point where the 3 medians of a triangle meet is called ? Q16. Δ ABC a right angled triangle has ∠B = 90° and AC is hypotenuse. D is its circumcentre and AB = 3 cms, BC = 4 cms. The value of BD is ? Q17. Δ ABC is an equilateral triangle and D, E are midpoints of AB and BC respectively. Then the area of Δ ABC : the area of the trapezium ADEC is ? Q18. In an Isosceles triangle ABC, AB=AC, XY||BC, If ∠A =30° then ∠BXY ? Q19. The Value of Sec217°- 1/(tan273°) - sin17° sec73° is? Q20. If x=a CosA CosB, y = a Cos A SinB and z= a SinA, then the value of X2 + Y2 + Z2 is ? Q21. A 1.6 m tall observer is 45 meters away from a tower. The angle of elevation from his eye to the top of the tower is 30°, then the height of the tower in meters is (Take √3 = 1.732)? Direction (22-25) : The following pie chart shows proportion of population of seven villages in 2009. Study the pie chart and answer the questions that follow? Q22. If the below poverty line population of the village 'X' is 12160, then the population of village 'S' is Q23. The ratio of the below poverty line population of village 'T' to that of the below poverty line population of village 'Z' is? Q24. If the population of the village 'R' is 32000, then the below poverty line population of village 'Y' is ? Q25. In 2010, the population of 'Y' and 'V' increases by 10% each and the percentage of population below poverty line remain unchanged for all the villages. If in 2009, the population of village Y was 30,000, then the below poverty line population of village 'V' in 2010 is _____ All The Best