APTITUDE

Find the wrong term in the given series.

22 30 53 108 172 282

• 22

• 30

• 108

• 172

The chart given below is amount of work done by 6 worker

If B and C together can do work in 60 days,how much time would E and F together complete 60% of the same work

• 25 days

• 22.4 days

• 18.5 days

• none of these

An A alone can complete a work in 120 days, if B and D work on alternate days then how many days work will completed?

• 72

• 90

• 60

• none of these

A floor is covered with rectangular tiles of perimeter of 84cm. the length and breadth ratio 4:3. The cost of polishing floor at rate of 40paise per cm² is Rs.51840. How many tiles are there on the floor?

• 280

• 300

• 240

• 320

Sanjay randomly select 2 pieces from all the white piece of chess,what is probability that both the pieces are same?

• 11/120

• 31/120

• 23/120

• None of these

A person gives X% of his salary rent,15% in electricity, (2X+4)% in shopping and rest are saving. His saving are 140% more than his expenditure on rent.

What is value of X?

• 15

• 12

• 16

• 18

A boat goes 80km upstream and then 200km in downstream in 13hrs. The speed of stream in upstream travel =4km/h and downstream=5km/h.

How much distance boat will cover in 7 hrs still in water?

• 147 km

• 105 km

• 210 km

• 140 km

The average weight of 40 student of a class is 64 kg, when 5 new student join the class average weight become 62kg.

what is average weight of 5 new student?

• 41 kg

• 46 kg

• 44 kg

• 43.5 kg

Maya is muna's sister , sonia is nakul's sister, muna is sonia's son". how maya related to nakul?

• Daughter

• Niece

• Daughter-in-law

• sister

• 3

• 4

• 5

• 6