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Wednesday 17 January 2018

ARITHMETIC AND MENTAL ABILITY- 41

606. In a meeting of 50 boys each boy is required to shake hands with the other.
Then how many total shake hands will be there?
(a) 1230                                       (b) 1000
(c) 1250                                        (d) 1225
Answer: (d)

607. If TELEVISION is coded as NOISIVELET, then COMPUTER  will be Test of Arithmetic and Mental Ability coded as:
(a) PUTERCOM                            (b) RETUPMOC
(c) RETPUCOM                           (d) PUTERCOM
Answer: (b)

608. From 3 drums of petrol 27,33 and 45 litres respectively are to be drawn out.
What is the capacity of the measure which will allow this to be done most rapidly?
(a) 1 litre                                       (b) 3 litre
(c) 6 litre                                       (d) 5 litre
Answer: (b)

609. Three things are alike in some way. Which one of them is different?
(a) Trouser                                    (b) Shirt
(c) Turban                                      (d) Comb
Answer: (d)

610. If the diameter of a sphere is doubled, then volume is:
(a) doubled                                      (b) becomes 8 times
(c) becomes 6 times                     (d) becomes 84 times
Answer: (b)

611. Out of the following which one is a leap year?
(a) 1995                                          (b) 1998
(c) 2002                                          (d) 2008
Answer: (d)

612. Toffees are bought at a rate of 8 for one rupee. To gain 60% they must be sold at:
(a) 6 for Re.1                                      (b) 5 for Re.1
(c) 9 for Re.1                                      (d) 16 for Re.1
Answer: (b)

613. Which number will come next in the series: 64,81,100,121,___?
(a) 131                                                  (b) 181
(c) 144                                                   (d) 169
Answer: (c)

614. The value of (1-1)13:
(a) -1                                                      (b) 1
(c)  13                                                    (d) -13
Answer: (c)


615. 5,7,12,19,31,?
(a) 40                                                         (b) 50
(c) 38                                                            (d) 41
Answer: (b)

616. The average of three consecutive even number is 39.What is the sum of the
first two of these numbers?
(a) 11                                                         (b) 24
(c) 76                                                         (d) 78
Answer: (c)

617. If Sanjiv is 20th best  and 20th  worst student in the class, the number of students in the class is:
(a) 20                                                       (b) 39
(c) 40                                                        (d)   41
Answer: (b)

618. By selling an article for Rs.100, one gains Rs.10, then the gain percent is:
(a) 9%                                                           (b) 10%
(c) 10.5%                                                     (d) 10 and 1/9 %
Answer: (d)

619. If DEVIL is related to LIVED, then 3256 is related to:
(a) 2365                                                       (b) 6523
(c) 3265                                                        (d) 6532
Answer: (b)

620. H.C.F. of any two consecutive even number is:
(a) Their product                                    (b) Their sum
(c) 2                                                              (d) 1
Answer: (c)

621. When :Where :: Time: ?
(a) Reason                                                    (b) Process
(c) Length                                                     (d) Place
Answer: (d)

622. ‘B’ earns 20% more than ‘A’, ‘C’ 25% more than ‘B’ and ‘D’ 30% more than
‘C’. If D earns Rs.975, then ‘A’ earns:
(a) Rs.195                                                     (b) Rs.375
(c) Rs.487.50                                               (d) Rs.500
Answer: (d)

623. AOP,CQR,EST,GUV,?
(a) IYZ                                                             (b) HWX
(c) IWX                                                             (d) JWX
Answer: (c)

624. A car purchased for Rs.90000.  After one year if it depreciated by 30% what is the value at that time?
(a) 120000                                                       (b) 27000
(c) 63000                                                         (d)   117000
Answer: (c)

625. Select the odd one:
(a) Cockroach                                                    (b) Termite
(c) Bug                                                                  (d) Bee
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