
Ques:- How many litres of pure acid are there in 8 litres of a 20% solution?
A. 1.4
B. 1.5
C. 1.6
D. 2.4
Ques:- A man sees a train passing over a bridge 1 km long. The length of the train is half that of the bridge. If the train clears the bridge in 2 minutes, the speed of the train is
A. 30 km/hr
B. 40 km/hr
C. 45 km/hr
D. 55 km/hr
Customer Reviews
John Doe
XYZ Pvt Ltd
March 6, 2025
โ
โ
โ
โ
โ
Excellent service! Highly recommended for professional work.
Jane Smith
ABC Corp
March 5, 2025
โ
โ
โ
โ
โ
Great service, but there is room for improvement.
Robert Brown
Tech Solutions
March 4, 2025
โ
โ
โ
โ
โ
Outstanding experience! Will definitely use again.