- The average score of a player after 48 innings is 49 and in 49th innings ,player scores 98 runs.In 50th innings,minimum number of runs required to increse his average score by 2 than it was before the 50th innings?
150140145155160Option A

Average score after 48t inning=49

Averga ecsore after 49th innings=(48*49+98)/49 =50

Average score after 50th =50+2=52

=(50*52) -(49*50) - The average age of directors of IDBI Bank having 15 directors was 48 years.When a director aged 56 resigned from the board,another director passed away on same day.A new director joined them aged 36.Next year the average age of all 14 directors was found to be 48 years.What is the age of late director at the time of passing him ?
45 years40 years42 years48 yearsNone of theseOption C

Before pssing away=48*15=720

the age of late drector=720 – (56+x) +36 +14 = 672 - The average expenditure of the bhawan when there are 10 persons is Rs 80 per persona and the average expenditure is Rs 40 when there are 30 persons.If it is known that there are some fixed expenses irrespective of number of persons then the average expenditure per person when there are 50 persons in the bhawan?
Rs 25Rs 30Rs 45Rs 35None of theseOption D

x +30 y =1200

x +10y=800

y = 20

Total exp=600+ 40 * 20 = 1400

=1400/40 - Mr Srikant has 3 sons namely Rishi ,Akash and Krish.Rishi is the eldest son of Mr Srikant while Krish is the youngest one.The present ages of all of them are square numbers.The sum of their ages after 5 years is 44.What is the age of Rishi after 2 years?
15 years18 years17 years20 yearsNone of theseOption B

Let square number oe x,y,z

(x+5)+(y+5)+(z+5)=44

x+y+x=44-15=29

Then the possible values of x,y,z= 4, 9 , 16

Rishi present age=16

After two years,it wil be 18 years. - If six years are subyracted from present age of Ramya and remainder is divided by 12,then present age of his grandaughter Priyal is obtaoned.If Priyal is 2 years younger to Manisha whose age is 8 years,then what is Ramya’s present age?
72 years68 years78 years75 yearsNone of theseOption C

Let prswnt age of Ramya be x years.

x – 6/12 = 6

x – 6 = 72

x = 78 years - Shivani’s age is 125% of what it was ten years ago,but 250/3% of what it will be after ten years.What is present age of Shivani?
45 years50 years40 yearsCannot be determinedNone of theseOption B

125x/100 = x +10

125x=100x +1 000

x=40

Present age =x +10 =50 - Akansha got married 6 years ago.Her present age is 5/4 tmes her age at time of her marriage.Akansha’ brther was 5 years younger to her at time of her marriage.What is present age of Akansha’ brother?
25 years22 years20 years26 yearsNone f theseOption A

Let prensent age of Akansha be x years

Present age of Akanhsa brother be y years

x = (x-6)(5/4)

x = 30

Akansha brother age=30-5=25 years - At present,the respective ratio between the ages of X and Y is 3:4 and that between X and Z is 1:2.Six years hence,,the sum of X,Y and Z will be 96 years.What is the present age of X?
1618151210Option B
- The sum of present ages of Rishi and Akansha is 48 years.Today Akansha is 4 years older tha Srikant.the respective ratio of the present ages of Rishi and Srikant is 4;7.What was Akansha’s age two years ago?
30 years35 years42 years45 yearsNone of theseOption A
- the ratio of present ages of Rishi and Kavya’s age is 3:5 and the ratio of present ages of Kavya and Priyal is 2:3 respectively.If Rishi is two fifth of Priyal age,what is Rishi’s age?
101214Data insufficientNo e of theseOption D