A man increases his speed by 20% and reaches his destination 12 minutes earlier. What is the original time taken if the total distance is 60 km?

• 72 min
• 80 min
• 90 min
• 100 min

The price of an article is first increased by 25% and then decreased by 20%. Find the net percentage change.

• 0%
• 0.25% increase
• 1.5% decrease
• 2.5% increase

Average weight of A, B and C is 93 kg. If another man D joins the group whose weight is 81 kg then new average of the four people will be equal to:

• 65 kg
• 67 kg
• 86 kg
• 90 kg

Two pipes A and B can fill a tank in 10 hours and 15 hours, respectively. When both are opened, how long will it take to fill the tank?

• 6 hrs
• 8 hrs
• 9 hrs
• 12 hrs

Mukesh purchased an article marked up by 50% at a discount of 20%... What is profit/loss (in %) of the shopkeeper?

• 8
• 10
• 12
• None of these

A boat can cover equal distance in upstream and downstream in 6 hrs... Time taken in upstream?

• 4 hours
• 3 hours
• 4.5 hours
• 3.5 hours

Prashant invested Rs.15600 on SI for 3 years... What is CI interest if rate is R+5% for 2 years?

• Rs. 6864
• Rs. 6250
• Rs. 6748
• Rs. 6468

A bag contains 8 red, 7 blue, 5 green balls. What is the probability all three drawn are red?

• 14/969
• 28/969
• 56/969
• 84/969

A class has 10 boys and 8 girls. A team of 4 is selected. What is the probability that it has at least 3 boys?

• 175/323
• 150/323
• 195/323
• 215/323

Work by 5 boys in 20 days = Work by 10 men in 8 days... Boys’ earnings from total Rs.540?

• Rs. 236
• Rs. 240
• Rs. 244
• Rs. 248