RRB ALP & Technician Mock Test (English) - 18 - Railways MCQ

A tank has a leak which would empty it in 8 hrs. A tap pumps water fills @ 12 litres/ minute into the tank, and it is now emptied in 10 hrs. What is the capacity of tank (in litre)?

Rihan and Ritvik started a business by investing Rs 36000 and Rs 45000 respectively. After 8 months, Rihan added Rs 8000 and Ritvik added Rs 5000. At the same time Rishabh joined them with Rs 32000. Find the share of Rihan if they get a profit of Rs 309,600 after a year.

There are 500 tickets (numbered 1 to 500) in a bowl. Find the probabaility of choosing a ticket which bears multiple of either 7 or 11.

A 96 litre solution contains liquids milk and water in the ratio 9 : 7. How much amount of milk is to be added so that the ratio of milk and water becomes 11 : 7.

In a class, average age of 60 students is 36 years. If the age of 5 more students is taken into consideration, then the average of all students gets increase by 2.Find the average of the ages of those 5 students. 

The area of a circle having radius equal to the 42 cm is equal to the area of a rectangle. If the perimeter of rectangle is 298 cm, find the length of rectangle.

The market price of an item is 33.33% more than its cost price. If after selling the item , the profit percent obtained is 13.33% , find the discount percent given.

P, Q and R divide Rs 64800 among them in the ratio 8 : 9 : 7 respectively. Now if Q gets 33.33% more and R Rs 100 more and the same amount is distributed among them then what will be the respective new ratio of dividing the total money among them?

Amit distributed his assets to his wife, six sons, four daughters and 8 grand children in such a way that each grand children got one- eighteenth of each son and one- twelfth of each daughter. His wife got 40% of the total share of his sons and daughters together. If each daughter receives of worth Rs. 2.4 lakh, what is the share of his wife?

A certain number of people get together to contribute in the construction of an orphanage. But every month six people step out of this plan. Due to this the task is completed in half more year instead of one and half year. Then how many people were originally involved in this plan? 

Find the percentage by which the volume of the cone change assuming that the radius and the height of the cone decreases by 30%? 

The radius of a cylinder is 14cm and its volume is 12320 cm³ . The curved surface area of the cylinder is

a. 1108 cm² b. 1396 cm²  c. 1848 cm² d. 1760 cm²

Find the missing number :

25 , 45 , ? , 100 , 135 , 175

The length of a rectangle is thrice the diameter of a circle. The circumference of the circle is equal to the perimeter of a square of side 88 cm. What is the breadth of the rectangle, if its perimeter is 998 cm? 

Find the wrong number :

0, 4 , 18 , 48 , 120 , 180

A number divided by 88 gives the quotient 1132 and remainder zero. If the same number is divided by 87, the remainder is

The area of the largest circle, that can be drawn inside a rectangle with sides 100 cm by 91 cm, is

1) 4849 cm² 2) 2154 cm² 3) 6506.5 cm² 4) 4078 cm²

Choose the related word/letters/number from the given alternatives.

Andaman and Nicobar: Port Blair : Lakshadweep: ?

Choose the related word/letters/number from the given alternatives.

DE : 1625 : : ? : 121169

Choose the related word/letters/number from the given alternatives.

SWEAR : RAEWS : : INDIA : ?

Select the odd word/letters/number/number pair from the given alternatives

Choose the odd word/letters/number/number pair from the given alternatives.

Choose the odd word/letters/number/number pair from the given alternatives.

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

16, 48, 192, 960, ?

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

CE, IK, OQ, ?

A, B, C, D and E are standing in a line. A is taller than D but shorter than B. E is shorter than D but taller than C. Who is the second tallest of them all?

Arrange the given words in the sequence in which they occur in the dictionary.

i) Delicate
ii) Delicious
iii) Deliberate
iv) Deliver