MATHS QUIZ

MATHS QUIZ

by Sriram Devarajan, Srijan Mishra, Omkar Kulkarni and Pratham Mansingani

Mental Ability

​by Pratham

Multiple Choice

In a class, Ajay is 15th in rank from the top and 21st from the bottom. How many students are there in the class?

• 34

• 35

• 36

• 37

Multiple Choice

One day, Ravi left home and cycled 10km southwards turned right, and cycled 5km;  turned right again and cycled 10km and now he turned left and cycled 10km . how many kilometers will he have to cycle to reach his home straight?

• 10km

• 15km

• 20km

• 25km

Multiple Choice

Complete the series:

a_c_bbc_ab_bcc_a

• ababc

• abacb

• bacbc

• babcb

Multiple Choice

Complete the Analogy:

8:28::27:

• 8

• 28

• 65

• 60

Multiple Choice

Find the missing term in the following series:

17,33,68,133,270,?

• 527

• 300

• 327

• 535

Theoretical Questions

​by Srijan

Multiple Choice

If n is any natural number,then  $$6^n-5^n$$ always ens with?

• 1

• 3

• 5

• 7

Multiple Choice

The remainder when the square of any prime number greater than 3 is divided by 6,is

• 1

• 2

• 3

• 4

Multiple Choice

if $$8\tan x=15$$  , then $$\sin x-\cos x$$   is equal to?

• 8/17

• 17/7

• 1/17

• 7/17

Multiple Choice

In an equilateral triangle ABC if $$AD\perp BC$$  ,then

• $$5AB^2=4AD^2$$

• $$3AB^2=4AD^2$$  

• $$4AB^2=3AD^2$$  

• $$2AB^2=3AD^2$$  

Multiple Choice

If $$\tan\theta=\frac{1}{\sqrt[]{7}}$$  ,then $$\ \frac{\operatorname{cosec}^2\theta-\sec^2\theta}{\operatorname{cosec}^2\theta+\sec^2\theta}$$  =

• 5/7

• 3/7

• 1/12

• 3/4

​Fun with Maths

by Omkar

Multiple Choice

Choose the occupation which involves the use of trigonometry 

• Construction

• Business

• Management

• Home Science

Multiple Choice

The probability that a leap year will have 53 Fridays or 53 Saturadays

• 1

• 10

• 1/3

• 3/4

Multiple Choice

Mahesh has some cows and some hens in his shed total legs are 72 and his total heads are 29. the number of cows in the shed is?

• 17 cows

• 20 cows

• 15 cows

• 18 cows

Multiple Choice

Probability of an event E + Probability of the event 'not E '

• 1

• 2

• 3

• 4

Multiple Choice

Ram and Mohan are friends . Each has some money . If Ram gives ₹90 to Mohan

then Mohan will have twice as money left with Ram  but if Mohan gives ₹10 to Ram will have thrice as money as a Ram.how much money do they both

• ₹34,₹62

• ₹5,₹10

• ₹72,₹64

• ₹100,₹70

Race Against Time

by Sriram​

Multiple Choice

The  number of polynomials having zeroes -2 and 5 is 

• 1

• 2

• 3

• more than 3

Multiple Choice

The zeroes of the Quadratic equation $$x^2+99x+127\$$   are

• both positive

• both negative

• both equal

• one positive and one negative

Multiple Choice

A vertical stick 20m long casts a shadow 10m long  on the ground. At the  same time , a tower casts a shadow 50m long on the ground. The height of the tower is 

• 100m

• 120m

• 25m

• 200m

Multiple Choice

If A and B are complementary angles, then

• sinA = sinB

• cos A= cos B

• tanA=tanB

• sec A=cosec B

Multiple Choice

The lengths of the diagonals of a rhombus are 16 cm and 12 cm. Then, the length of the side of the rhombus is

• 9cm

• 8cm

• 20cm

• 10cm