For the following questions answer them individually
A rectangular park was redesigned and as a result of which its length increased by 50%. If the area of the park, remained unchanged, then by how much percentage had the breadth been reduced?
A and B can do a piece of work alone in 15 and 30 days respectively. In how many days can they together complete the work?
The length and the breadth of a cuboid are increased by 10% each, whereas the height is reduced by 10%. By how much did the volume change?
A man on tour travels the first 360 km by train at 72 km/h, the next 160 km on a motorcycle at 12.80 km/h, and the last 200 km by bicycle at 16 km/h. Ignoring the buffer times between the different modes of travel, what is the average speed (in m/s)for his tour?
The average weight of a group of eight people increased by 2.5 kg when a person weighing 80 kg joined in place of one of the members of the group. The weight of the member replaced was:
How many elements are there in the periodic table such that for every element name there is a single alphabet that symbolically represents it (for example, B-Boron, C-Carbon etc.)?
Name the actor who got the best Lead Actor (Male) award in the British Academy Film Awards (BAFTA) in 2019.
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