JSSC CGL EXAM Math and Reasoning Questions
1. Mr Murmu walked 6 km to reach the station | 1 from his house, then he boarded a train whose average speed was 60 km/hr and thus reached his destination. In this way he took total 3 hours. If the average speed of the entire journey was 32 km/hr then the average speed of walking is: (A) 3 km/hr (B) 4.5 km/hr (C) 4 km/hr (D) none of the above 2. The sum of the curved surface area and total surface area of a solid cylinder is 2068 cm. If radius of its base is 7 cm, then what is the volume of this cylinder? (use pi = 22/7 ) (A) 3080 cm³ (B) 2080 cm³ (C) 2075 cm³ (D) none of the above 3. If x = sec(theta) + tan theta y = sec(theta) - tan theta then the relation between x and y is: (A) x ^ 2 + y ^ 2 = 0 (B) x ^ 2 = y ^ 2 (C) x ^ 2 = y (D) xy = 1 4. Two circles each of radius 36 cm are intersecting each other such that each circle is passing through the center of the other circle. What is the length of common chord to the two circles? (A) 35sqrt(3) cm (B) 34sqrt(3) cm (C) 36sqrt(3) cm (D) none of the above 5.…
