एसएससी परीक्षा पूर्वतयारी

1 Which vowels will have more than 1 line of symmetry?

A I and O

B A and E

C H and X

D A and O

E None of the above

Marks 1

Answer a

2 Which vowels will have more than 1 line of symmetry?

A I and O

B A and E

C H and X

D A and O

E None of the above

Marks 1

Answer a

3 Find the number of soaps of size 2.1cm x 3.7cm x 2.5cm that can be put in a cuboidal box of size 6.3 cm x 7.4 cm x 5cm

A 14

B 12

C 13

D 11

E None of the above

Marks 1

Answer b

4 The LCM of 45 and 42 is ---------.

A 9

B 1892

C 87

D 630

E None of the above

Marks 1

Answer d

5 What number must be added to each term of the ratio 9 : 11

so that it becomes 4 : 5

A 1

B 2

C -2

D -1

E None of the above

Marks 1

Answer d

6 A man bought a scooter on 12 monthly instalments . He paid

Rs 6000 as the first instalment and thereafter for each

instalment he paid Rs 250 less than the previous month. By

instalment if he paid Rs 3150 extra over the original price, then the original price of the scooter was Rs .....

A 55500

B 52550

C 52350

D 53250

E None of the above

Marks 1

Answer c

7 Read the following information carefully and answer the following

question.

(i) K % L means L is the mother of K.

(ii) K +L means K is the brother of L.

(iii) K-L means K is the sister of L.

(iv) K=L means L is the father of K.

Which of the following symbols needs to replace the question mark in the given expression such that D is the granddaughter of A?

D? X% H =A

A %

B +

C =

D –

E None of the above

Marks 1

Answer d

8 In the following question few statements are given and these statements are followed by conclusions. You have to take the given two statements to be true even if they seem to be at variance from commonly known facts. Read the conclusions and then decide which of the given conclusions logically follows from the given statements, disregarding commonly known facts.

Statements:

Some hens are parrots.

Some ducks are parrots.

A Some hens are ducks.

B All ducks are parrots.

C Some hens are not ducks.

D All hens are ducks.

E None of the above

Marks 1

Answer e

9 Study the following information carefully and answer the

following question.

Varun, Vineet, and Vikas are Smart.

Varun, Viraj and Vimal are Confident.

Vikas, Viraj and Vimal are Brave.

Varun, Vineet and Vimal are Sensitive.

Which of the following persons is neither confident nor sensitive?

A Vikas

B Viraj

C Vineet

D Varun

E None of the above

Marks 1

Answer a

10 If ‘ELEPHANT’ is written as ‘LEPEAHTN’ then how

‘CROCODILE’ will be written as?

A CORCELIDO

B RCCODOLIE

C DILECROC

D RCCOODLEI

E None of the above

Marks 1

Answer b

11 If A’s rank is 10th from the left end and B’s rank is 12 from the right end. What is the total strength of the class?

A Cannot be determined

B 22

C 24

D 21

E None of the above

Marks 1

Answer a

12 When separately connected across a given supply, two

resistances consume 30 W power each. If they are connected

in parallel and then connected across the same supply, they

will consume

A 15 W power

B 30 W power

C 45 W power

D 60 W power

E None of the above

Marks 1

Answer d

13 The bond formed due to the sharing of electrons by two

silicon atoms in a semiconductor is called

A Covalent bond

B Conduction bond

C Ionic bond

D Collateral bond

E None of the above

Marks 1

Answer a

14 The power dissipated by a pure capacitor when connected

across the AC supply will be

A Very High

B Medium

C Low

D Zero

E None of the above

Marks 1

Answer d

15 In AC circuits the power factor of current drawn from the

source will be

A Between 0 to 1

B Between 0.5 to 1

C Between -1 to 1

D Between -1 to 0

E None of the above

Marks 1

Answer a

16 For microprocessors, an Accumulator is used for

A Accumulating numbers

B Storing temporary data in ALU

C Accumulating addresses

D Sending Control signal

E None of the above

Marks 1

Answer b

17 Kirchhoff’s current law is valid for 

A AC Circuits only

B DC Circuits only

C Both AC and DC Circuits

D Only circuits with a battery as a source

E None of the above

Marks 1

Answer c

18 In mesh topology, relationship between one device and

another is

A Primary to peer

B Peer to primary

C Primary to secondary

D Peer to Peer

E None of the above

Marks 1

Answer d

19 What is the purpose of DHCP in networking?

A To assign IP addresses automatically to devices on a network

B To establish secure communication between devices

C To create a virtual private network

D To filter network traffic based on IP addresses

E None of the above

Marks 1

Answer a