CET 2026 Slot 3 · MBA CET 2026 Attempt 1 Slot 3 · Quant – Page 6

Two pipes A and B can fill a tank in 24 minutes and 32 minutes respectively. If both the pipes are opened simultaneously, after how much time should B be closed so that the tank is full in 18 minutes?

A cistern is normally filled in 6 hours but takes 4 hours longer to fill because of a leak in its bottom. If the cistern is full, the leak will empty it in how much time?

Three diggers dug a ditch of 324 m deep in six days working simultaneously. During one shift, the third digger digs as many metres more than the second as the second digs more than the first. The third digger’s work in 10 days is equal to the first digger’s work in 14 days. How many metres does the first digger dig per shift?

If the speed of a boat in still water is 8 km/h and the rate of stream is 4 km/h, what is the upstream speed of the boat?

In a 24-hour period, the hour and minute hands of a clock are at right angles to each other excluding all positions where the hands overlap or are directly opposite. How many such right-angle positions occur?