Explore topic-wise MCQs in Mental Ability.

This section includes 122 Mcqs, each offering curated multiple-choice questions to sharpen your Mental Ability knowledge and support exam preparation. Choose a topic below to get started.

101.

The jug is filled with ______ of water.

A. 100 ml
B. 400 ml
C.  Both 
D. 0 ml
Answer» D. 0 ml
102.

This comb is about 12 buttons long. About how many toothpicks long is this comb? 

A.  4  
B.  6
C. 41 m 75 cm
D.  10
Answer» B.  6
103.

Estimate the product. Read each number to its greatest place value, then multiply \[8.8\times 52\] .

A.  450
B.  500
C.  5L 300 ml
D.  550
Answer» B.  500
104.

Direction: Estimate the weight of each object. Apple

A.  10 g  
B.  7g 
C.  Q
D.  100 gm
Answer» E.
105.

Direction: Estimate the weight of each object. Book

A.  3 kg  
B.  40 kg   
C.  Hockey stick, Cricket bat, Badminton racket
D.  9 g
Answer» B.  40 kg   
106.

How many flowers are there? Estimate.

A.  Around 20 
B.  Around 30   
C.  A football  
D.  Around 80
Answer» C.  A football  
107.

Direction: Estimate how much each of the following geometric shape "weighs"? One square weighs________.

A.  3 kg  
B.  5kg
C.  50 kgs
D.  9kg
Answer» D.  9kg
108.

Direction: Estimate how much each of the following geometric shape "weighs"? One rectangle weighs ______.

A.  2 kg  
B.  4 kg
C.  4 kg    
D.  7 kg
Answer» B.  4 kg
109.

Which tree is taller than S but shorter than Q?

A.  P  
B.  S 
C.  20
D.  R
Answer» B.  S 
110.

Direction: Estimate how much each of the following geometric shape "weighs"? One square weighs _______.

A.  2kg
B.  4kg
C.      
D.  8 kg
Answer» B.  4kg
111.

Which one of these can you buy with just T100?

A.  Sports shoes   
B.  CD player
C.  50 kgs
D.  Bag of toffees
Answer» E.
112.

The month whose name begins with "N" is the ________ month of the year. It has _______ days in a month.

A.  Seventh, 31   
B.  Eleventh, 30
C.  500 gm  
D.  Eight, 31
Answer» C.  500 gm  
113.

Choose the correct option. What is the correct estimation of water in the given jugs?

A. 300ml  
B. 200 ml 
C.  25 gms
D. None of these
Answer» D. None of these
114.

Which o f the following holds more water in it.

A. Bucket
B. Jug
C.  1 kg
D. Spoon
Answer» D. Spoon
115.

Estimate the time of each activity given below: To drink a glass of milk

A.  about 4 hours   
B.  about 10 seconds
C. 6 kg   
D.  about 30 minutes
Answer» C. 6 kg   
116.

Estimate the time of each activity given below: To cook dinner

A.  about 3 second
B.  about 1 day
C. TFFF
D.  about 1 hour
Answer» E.
117.

The circle weights _____?

A.  20g   
B.  16g
C. 500 ml
D.  10 g
Answer» C. 500 ml
118.

Shivam uses an eyedropper to put 5 drops of food colouring into a glass of water. About what volume of food colouring does Shivam put into the glass?

A.  5l    
B.  5g   
C.  8  
D.  5cm
Answer» D.  5cm
119.

Match the best estimate of measurement of weights in the following table. Object  Measurement A. 1. 250g B. 2. 2g C. 3. l0kg D. 4. 1000kg

A.  A-2, B-1,C-3,D-4   
B.  A-3,B-4,C- 1.D-2
C.  400    
D.  A-4, B-2, C-1, D-3
Answer» B.  A-3,B-4,C- 1.D-2
120.

Which ball is the lightest in the given three figures?

A. P   
B. Q   
C.  4g
D. S
Answer» D. S
121.

Balance the equation by choosing the correct estimated solution. He bought ____ more apples than strawberries.

A. 2   
B.
C.  7gm  
D. 8
Answer» D. 8
122.

Balance the equation by choosing the correct estimated solution.

A. 1kg  
B. 2kg
C.  3 g  
D. 1000g
Answer» D. 1000g