# gkrecall

We brings you daily Current affairs, daily Current Affairs Quiz, weekly Current Affairs, weekly Current Affairs Quiz to enhance your preparation for upcoming exams. We also provide articles related to quant, reasoning, English, ssc etc .

## Breaking

SBI Clerk and SBI PO Prelims exam are going to be held in the upcoming months. We have already provided you with the PDFs of many topics of Quantitative Aptitude like Simplification/Approximation, Number Series,datainterpretation.important Arithmetic questions to prepare for SBI Clerk and PO Pre exam. Practicing these questions will help you to know about the level of the questions. To increase your speed and accuracy, enhance your calculations.

START TEST

Q1.  If  the  amount  is  2.25  times  of  the  sum  after  2  years  at  compound interest  (compound  annually),  the  rate  of  interest  per  annum  is:
(a)  25% (b)  30% (c)  50% (d)  45% (e)  60%

Q2.  A train  passes  a  50  metres  long  Platform  in  14  seconds  and  a  man standing  on  the  platform  in  10  seconds.  The  speed  of  the  train  is:
(a)  24  km/hr. (b)  36  km/hr. (c)  40  km/hr. (d)  45  km/hr. (e)  60  km/hr.

Q3.  A room is 8 m long, 4√5 wide and 16 m in height. Find the length of the  largest  rod  which  can  be  kept  inside  the  room. (a)  15  m (b)  18  m (c)  24  m (d)  20  m (e)  30  m

Q4.  The  perimeter  of  a  rectangle  is  66  ⅔%  of  perimeter  of  a  square whose  side  is  24  m.  If  breadth  of  rectangle  is  14  m  then  its  area  will  be (a)  225  m² (b)  252  m² (c)  262  m² (d)  272  m² (e)  244  m²

Q5.  The  ages  of  X,  Y and Z are in arithmetic  progression  series.  If average  age  of  all  of  them  is  4  years  less  than  the  age  of  oldest  one  then what  is  the  common difference  between  their  ages  ? (a)  6 (b)  3 (c)  2 (d)  4 (e)  5

Directions  (6-10):  Find  the  wrong  term  that  does  not  follow  the sequence  followed  by  other  terms  in  each  of  the  following  number series

Q6.  12,  8,  16,  48,  169,  770.5
(a)  770.5 (b)  8 (c)  48 (d)  16 (e)  169

Q7.  9,  10,  12,  27,  92,  435
(a)  9 (b)  12 (c)  92 (d)  10 (e)  27

Q8.  120,  660,  370,  579,  390,  570
(a)  660 (b)  370 (c)  570 (d)  390 (e)  579

Q9.  16,  32,  64,  88,  148,  358
(a)  16 (b)  64 (c)  358  (d) 88 (e) 32

Q10. 6, 30, 150, 450, 1350, 1575
(a) 150(b) 1350(c) 6(d) 30(e) 1575

Directions (11-15) :- Study the given information carefully and answerthe given questions.The data given below shows the production of three types of crops i.e.Wheat, Rice & Barley by a farm. The production of Rice is 150% more thanthat of Barley while production of Rice is 125 ton less than that of Wheat.Some crops are rotten due to rain. Ratio of rotten Wheat, Barley and Riceare in the ratio of 6 : 4 : 3. 16% of the wheat rotten which is 120 ton.

Q11. Production of Wheat is what percentage of that of Rice?
a.120% b.150% c.250/3% d.100/3% e.300%

Q12.  What  percentage  of  Rice  crop  is  rotten?
(a)  12.8% (b)  8% (c)  9.6% (d)  48% (e)  10.67%

Q13.  What  is  difference  between  the  total  production  of  crops  and  total rotten  crops  in  farm?
(a)  1265  ton (b)  1335  ton (c)  1235  ton (d)  1465  ton (e)  1365  ton

Q14.  Average  production  of  crops  is  what  percentage  more  than  the average  rotten  crops?
(a)  425% (b)  525% (c)  625% (d)  650% (e)  600%

SOLUTION:

1.c

2.d
Let the length of the train L
(50+l)/14=l/10
500+10l=14l
4l=500
L=125
Speed of train =125/10 * 18/5 =45km/hr

3.d
Required length of rod
=√8²+(4√5)²+(16)²
=√400
=20

4.b
Let length = a
Breath = b
2(a+b) = 200/3 * 4 *24
a=32-14=18
Area= 18*14=252m²

9.

11.

11.a

12.c

13.e

14.b