List of practice Questions

If $\log_2 (x) + \log_4 (x) = 5$, what is $x$? 
 

A pipe can fill a tank in 6 hours, and another pipe can empty it in 8 hours. If both are open, how long will it take to fill the tank? 
 

By selling $12$ notebooks, the seller earns a profit equal to the \(\textit{selling price}\) of $2$ notebooks. What is his percentage profit?

A bus starts from city X. The number of women in the bus is half of the number of men. In city Y, 10 men leave the bus and five women enter. Now the number of men and women is equal. In the beginning, how many passengers entered the bus?
As compared to a dicot root, a monocot root has
Religious leaders should not delve ................... politics.

The amount of Beta rays in 10 minutes of the sun's rays is how many times the amount of IR rays in 3 minutes of the sun's rays?

A good judge never gropes ................... the conclusion.
Nobody in our group is a genius ................... winning friends and unconvincing people.

The amount of Alpha rays received in two minutes is how much more/less than the amount of Radio waves received in four minutes?

Ravindra Dubey was guilty of embezzlement. It means that Ravindra Dubey
Our tragic experience in the recent past provides an index ................... the state of lawlessness in this region.
If you are averse ................... recommending my name, you should not hesitate to admit it.

How many minutes of exposure to the sun in a day would be enough to ensure that the body receives enough Vitamin D, given that the body requires 40 units of Vitamin D every day and that 30 units of Beta rays generate one unit of Vitamin D?

City Bus Corporation runs two buses from terminus A to terminus B, one from each terminus such that each bus makes 5 round trips in a day. There are no stops in between. These buses ply back and forth on the same route at different but uniform speeds. Each morning the buses start at 7 AM from the respective terminuses. They meet for the first time at a distance of 7 km from terminus A. Their next meeting is at a distance of 4 km from terminus B, while travelling in opposite directions. Assuming that the time taken by the buses at the terminuses is negligibly small, and the cost of running a bus is 20 per km, find the daily cost of running the buses.
Suresh, who runs a bakery, uses a conical shaped equipment to write decorative labels (e.g., Happy Birthday etc.) using cream. The height of this equipment is 7 cm and the diameter of the base is 5 mm. A full charge of the equipment will write 330 words on an average. How many words can be written using three fifth of a litre of cream?

Identify the material used for the sculpture in the image. 

Select the most suitable type of cup for drinking hot tea/coffee.

A sequence of frames from an animation is given below, where one frame is missing. Select the one from the given options to complete the sequence. 

At what time of the day was this photograph taken in Central India? 

A cube is shown with its shadow. Identify the one with the correct shadow. 

Identify the tool used to create the letters shown below. 

Identify the state to which the given image belongs.

Identify the person from the photograph shown below. 

Identify the skin texture of elephant from the images given below.