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Q:

A five digit number is formed with the digits 0,1,2,3 and 4 without repetition. Find the chance that the number is divisible by 5.

A) 3/5 B) 1/5
C) 2/5 D) 4/5
 
Answer & Explanation Answer: B) 1/5

Explanation:
5 digit number = 5! = 120
Divisible by 5 then the last digit should be 0
Then the remaining position have the possibility = 4!
= 24
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Filed Under: Probability

Q:

Two persons A and B invested in a business with 115000and 75000 rupees respectively. They agree that 40% of theprofit should be divided equally among them and rest isdivided between them according to their investment. If Agot 500 rupee more than B, then the total profit is

A) 3599.34 B) 699.34
C) 3958.34 D) 999.34
 
Answer & Explanation Answer: C) 3958.34

Explanation:

Ratio in which the profit will divide – 23:15. Let theprofit be P

Now, [(23/38) - (15/38)] x (60/100) x P = 500

P = 3958.34

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Filed Under: Partnership

Q:

8 litres are drawn from a flask containing milk and then filledwith water. The operation is performed 3 more times. Theratio of the quantity of milk left and total solution is 81/625.How much milk the flask initially holds?

A) 10 ltr B) 20 ltr
C) 30 ltr D) 40 ltr
 
Answer & Explanation Answer: B) 20 ltr

Explanation:

Let initial quantity be Q, and final quantity be F

F = Q(1 - 8/Q)4

=> Q = 20

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Filed Under: Alligation or Mixture

Q:

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.

A, D, I, P, ?

A) U B) R
C) W D) Y
 
Answer & Explanation Answer: D) Y

Explanation:
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Filed Under: Inserting The Missing Character

Q:

Which country has established new 2+2 ministerial dialogue with India similar to India Japan 2+2 dialogue?

A) Britain B) Australia
C) USA D) Israel
 
Answer & Explanation Answer: C) USA

Explanation:
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Filed Under: General Awareness
Exam Prep: Bank Exams

Q:

In December 2017, Indian Railways announced to equip all trains with Bio-Toilets by ______

A) December 2018 B) March 2019
C) December 2019 D) March 2018
 
Answer & Explanation Answer: A) December 2018

Explanation:
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Filed Under: Important Days and Years
Exam Prep: Bank Exams , GATE
Job Role: Bank Clerk , Bank PO

Q:

The international border of Myanmar is the longest with which of the following countries?

A) India B) Bangladesh
C) Laos D) China
 
Answer & Explanation Answer: D) China

Explanation:
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Filed Under: General Awareness
Exam Prep: Bank Exams , GATE
Job Role: Bank Clerk , Bank PO

Q:

A uniformly moving train of length 480 m takes 3 minutes to completely cross a platform. If the same train, with the same speed crosses a pole completely in 30 sec, then the length of the platform is -

A) 1 km B) 600 m
C) 4.8 km D) 1.2 km
 
Answer & Explanation Answer:

Explanation:

Let length of platform be ‘y’metres.

Then, at the platform,Distance travelled = y + (length of train) = (y + 480)m

Then, Speed of train = (y + 480)m / (3x60) sec = (y+480)/180 ...(1)

Also, at the pole,Distance travelled = length of train = 480m

Then, Speed of train = 480m / 30sec = 16 m/s ...(2)

Equating eq.(1) & eq.(2), we get,

(y+480)/180 = 16(y+480) = 16 x 180 = 2880

y = 2880 –480 = 2400m or 2.4 km long platform.

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Filed Under: Problems on Trains
Exam Prep: Bank Exams
Job Role: Bank PO , Bank Clerk