PRACTICE QUESTIONS FOR MATHS

SCIENCE  QUESTIONS FOR COMPETITIVE EXAMS 

1)In the following question, select the related pair from the given alternatives.

       KW : FR ::?

1. BR : TP
2. OG :FG
3. IU : DP
4. AB : BM

 2)Which of the following numbers will replace the question mark(?) in the given series?

8,18,38,78,158, ?

1. 306
2. 318
3. 298
4. 402
5. 3)Which of the signs should be interchanged to make the given equation correct?

         28+12-21÷7×4=60

1.         × and ÷
2. × and –
3. + and ÷
4. × and +

4)In a certain code language, ‘LAMP’ is coded as ‘IWJL’. What is the code for ‘LOGS’ in the code language?

1. IKDO
2. IKEO
3. IKDP
4. IJDO

5)Which of the letter-number clusters will replace the mark(?) in the given series?

     TJM10, ULP 12, VNS14, WPV, XRY18, ?

1. YZS20
2. YRC21
3. YTB20
4. YTB21

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

1. Dear
2. Dean
3. Deal
4. Dead
5. Death

A)12543

B)43215

C)35241

D)21543

7)Select the option that is related to the third word in the same way as the second word in related to the first word.

      Bicycle : Pedal :: Car : ?

1. Hammer
2. Wheel
3. Shovel
4. Screw Driver

8)Three statements are given followed by two conclusions numbered I and II. Assuming the statement to be true, even if they seem to be at variance with commonly known facts, decide which of the conclusions logically follow(s) from the statements.

Statements:

Statement I: All bats are balls

Statement II: All balls are badmintons

Statement III : All badmintons are wickets

Conclusion I : All bats are wickets

Conclusions II : Some badmintons are bats

1. Only conclusion I follows
2. Only conclusion II follows
3. Neither conclusion I and II follows
4. Both conclusions I and II follow

9)In the following question, select the missing number from the given series.

      142, 150, 123, 187, 62, ?

1. 381
2. 185
3. 300
4. 278

10)Eight boys B1, B2, B3, B4, B5, B6, B7, and B8, are sitting in a row facing toward the north (not necessarily in the same order). B6 is the fifth to the right of B1. B4 is the fifth to the right of B5. B5 is to the immediate right of B1. B8 is third to the left of B4. B2 is third to the right of B7. B7 is an immediate neighbour of B1. Who is sitting on the immediate left of B1?

1. B7
2. B2
3. B3
4. B5

SOCIAL SCIENCES PRACTICE QUEATIONS FOR COMPETITIVE EXAMS

11)In a certain code language, ‘FORCE’ is coded as 83052, ‘GAME’ is coded as ‘42761’, FORUM, is coded as ‘08957’. What is the code for ‘C’ in that code language?

1. 3
2. 8
3. 2
4. 5

12)Which of the following groups of letters when sequentially placed from left to right will complete the given series?

Jklmnojklmnoj_lmnojk_m_ojklmn_

1. knol
2. lonm
3. klno
4. jklm

13)Five friends Alex, Ben, Chris, David and Emma are sitting around a circular table facing the center. Alex sits to the immediate right of Ben. Alex is not sitting next to Cheris or David is to the immediate right of Emma. Who is sitting to the immediate right of Chrish?

1. Ben
2. David
3. Alex
4. Emma

      14)   I × J’ means I is the mother of J

         I + J means I is the husband of J

         I ÷ J means I is the sister of J

        I – j means I is the brother of J

    How is Q related to Z in the expression Q ÷ X + Y × Z ?

1. Wife
2. Father’s sister
3. Wife’s sister
4. Daughter

15)Which two numbers should be interchanged to make the given equation correct?

      8 × 9 ÷ 4 + 5 – 3 = 2

1. 2 and 5
2. 9 and 2
3. 8 and 4
4. 3 and 9

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