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3 solved questions on Speed Distance Time
CSS 2025General Science & AbilityQ. 8
(a) A train in first five successive minutes from its start runs 68 m, 127 m, 208 m, 312 m and 535 m and for next 5 minutes maintains an average speed of 33 km/hr. Find the whole distance covered and the average speed in covering this total distance. (b) A solid cuboid with base 10 cm by 6 cm is available. The height of the cuboid is 'y' centimeter and the total surface area of the cuboid is given to be 376 cm². Find the height of the cuboid. (c) In a six member family (A, B, C, D, E and F), there are two fathers, three brothers and a mother. If C is the sister of F, B is the brother of E's husband. D is the father of A and grandfather of F. Who is E's husband? (d) How many prime numbers are between each of the following pairs of numbers? a) √3 and √120 b) √10 and √410 c) ∛10 and ∛999 d) ∛28 and √120 e) √8 and √400.
#cssnexus #Average Speed #Speed Distance Time #Surface Area of Cuboid
CSS Nexus6 Nov 2026
CSS 2024General Science & AbilityQ. 8
(a) A man purchases a car in an amount of Rs. 2,400,000 in which he pays one-fourth extra as profit. Find the original amount of car and the amount of profit. (b) Twelve men can complete a job in twenty-four days. After four days four person quit. In how many days this job will be completed by the remaining persons. (c) The shadow of a 10 m tall tree is falling on a high rise building and its height is 100 m. If the tree is 20 m away from the wall, at what distance from the wall is the light source? (d) There are three cars and start moving in such a way that car A and B are moving opposite with speed 60 and 100 km/h. Car C is moving perpendicularly to both with speed 80 km/h. What is distance after 15 minutes between (i) A and B (ii) A and C (iii) B and C?
#cssnexus #Profit and Loss #Time and Work #Similar Triangles
CSS Nexus6 Nov 2026
CSS 2021General Science & AbilityQ. 6
(a) A man is now 3 times as old as his son. In ten (10) years time, the sum of their ages will be 76. How old was the man when his son was born? (b) How many tiles of 20 cm² will be required to have a footpath 1 m wide carried around the outside of grassy plot 24 m long and 14 m broad? (c) Mr. Faheem has dinner with his family at a restaurant which offers a 10% discount on food. The marked price of the food that they order was Rs. 15000. Given that there was a service charges of 10% and GST is 17%, calculate the total amount of money he has to pay. (d) Mr. Khawaja walked for 45 minutes at the rate of 3 km/h and then ran for half an hour at a certain speed. At the end of that time he was 6 km away from the starting point. How fast did he run?
#cssnexus #Age Problems #Area of Path #Mensuration
CSS Nexus6 Nov 2026