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Wednesday, 17 January 2018

ARITHMETIC AND MENTAL ABILITY- 42

626. A train of 100m length running at a speed of 72 kmph. What time will it
take to pass a man standing at the railway track?
(a) 6 seconds                          (b) 4 seconds
(c) 10 seconds                         (d) 5 seconds
Answer: (d)

627. GRAIN: TIZRM :: BRAIN:?
(a) XRIKL                                 (b) YIZRM
(c) OPRST                               (d) ASQMI
Answer: (b)

628. 25x25x25=?
(a) 15600                                 (b) 15486
(c) 16251                                 (d)  15625
Answer: (d)

629. Select the odd one:
(a) Anxiety                              (b) Worry
(c) Inhibition                           (d) Curiosity
Answer: (d)

630. 12.5% of x is 20, What is x?
(a) 120                                      (b) 160
(c) 201                                       (d) 60
Answer: (b)

631. Coal: Heat :: Wax:?
(a) Energy                                  (b) Heat
(c) Light                                       (d) Bee
Answer: (c)

632. A can finish a work in 20 days and B can do the same in 30 days.  How long
will it take together to finish the work?
(a) 10                                               (b) 15
(c) 6                                                  (d) 12
Answer: (d)

633. Select the one which is different from the other three responses:
(a) Direction                                    (b) Compass
(c) Needle                                         (d) Magnet
Answer: (a)

634. Cube root of 729:
(a) 9                                                     (b) 7
(c) 13                                                   (d) 3
Answer: (a)


635. Ramesh and Manesh play hockey and football.  Mahesh and Suresh play
football and cricket. Then who does not play cricket?
(a) Suresh                                         (b) Mahesh
(c) Suresh or Mahesh                    (d)  Ramesh
Answer: (d)

636. What is the cube root of 1728?
(a) 12                                                     (b) 21
(c) 15                                                     (d) 17
Answer: (a)

637. A and B are standing at place P they start moving in the opposite directions at the speed of 5kmph and 4 kmph respectively.  What will be the distance between them after 3 hours?
(a) 3km                                                (b) 21km
(c) 27km                                              (d) 18 km
Answer: (c)

638. Express 30 paise as the percentage of Rs.6:
(a) 5%                                                         (b) 6%
(c) 7%                                                        (d) 4%
Answer: (a)

639. FGHI: KLMN :: BCDE:?
(a) HGIJ                                                      (b) ZIYX
(c) JKLM                                                    (d) GHIJ
Answer: (d)

640. Which of these is a leap year?
(a) 1774                                                   (b) 1886
(c) 1922                                                   (d) 2028
Answer: (d)

641. Rectangle : Square:: Ellipse:?
(a) Sphere                                                  (b) Parallelogram
(c) Circle                                                    (d) Parabola
Answer: (c)

642. Which is the only number that represents the perimeter and area of same square?
(a) 12                                                         (b) 10
(c) 4                                                              (d) 16
Answer: (d)

643. Arrange the following is systematic order: 1. Frog 2.Eagle 3.Grasshopper
4. Snake 5.Grass
(a) 3,4,2,5,1                                              (b) 1,2,5,2,4
(c) 5,3,1,4,2                                               (d) 5,3,4,2,1
Answer: (c)

644. The place value of ‘5’ in 654789:
(a) 2                                                            (b) 700
(c) 4000                                                    (d)  50000
Answer: (d)


645. Atom: Molecule :: Cell:?
(a) Organism                                          (b) Phone
(c) Battery                                               (d) Nucleus
Answer: (a)

646. The breadth of a rectangle is one half of its length.  If the perimeter is 30m what is the length?
(a) 5m                                                           (b) 10m
(c) 4m                                                           (d) 12m
Answer: (b)

647. LEMON: OVNLM :: MELON:?
(a) NVOML                                              (b) LMNOV
(c) NVOLM                                                (d) NVLOM
Answer: (c)

648. n+n+n-1= 98. What is the value of n squared?
(a) 1000                                                  (b) 1031
(c) 1010                                                    (d) 1089
Answer: (d)

649. Which is the odd one?
(a) Gujarati                                        (b) Oriya
(c) Urdu                                               (d) Magadhi
Answer: (d)

650. A man deposits Rs.500 in a bank. If he receives Rs.1000 after 8 years, what is the rate of interest?
(a) 10%                                                (b) 12.25%
(c) 12.5%                                             (d) 11.5%
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