[Download PDF] sbi-associate-po-2007 Paper with Solutions

Instructions

In each of the questions given below which one of the five answer figures on the right should come after the problem figures on the left, if the sequence were continued?

Question 71

Video Solution

Question 72

Video Solution

Question 73

Video Solution

Question 74

Video Solution

Question 75

Video Solution

Instructions

For the following questions answer them individually

Question 76

The difference between a two digit number and the number obtained by interchanging the positions of its digits is 36. What is the difference between the two digits of that number?

Video Solution

Solution

Let the number 'ab'

After interchanging, we get 'ba'

(10a + b) - (10b + a) = 36

9a - 9b = 36

a - b = 4

$$\therefore$$ The difference between the digits of the number is 4.

Question 77

By how much is two-fifth of 200 greater than three-fifth of 125 ?

Video Solution

Solution

The value of two-fifth of 200 is 2/5*200 = 80
The value of three-fifth of 125 is 3/5*125 = 75

Hence, their difference is 80-75 = 5

Question 78

The area of a rectangular field is 460 square metres.If the length is 15 per cent more than the breadth, what is breadth of the rectangular field ?

Video Solution

Solution

let the length and breadth if rectangle be L and B respectively.

It is given that L = 1.15B

Area is given as 460 sqmtr

L x B = 460

So B = 20 m

Question 79

Deepa bought a calculator with 30% discount on the listed price. Had she not got the discount she would have paid Rs 82.50. extra At what price did she buy the calculator ?

Video Solution

Solution

Let the listed price of the calculator be L.
Hence, the price at which Deepa bought the calculator is 0.7L.
The difference between the two is 0.3L = 82.50

Hence, L = 82.50/0.3 = 275
Hence, the price at which Deepa bought the calculator is 275 - 82.50 = 192.50

Question 80

In how many different ways can be letters of word SOFTWARE be arranged in such a way that the vowels always come together ?

Video Solution

Solution

The word software can be split as
Vowels O A E
Consonants S F T W R
For Vowels to be together, lets consider O A E as one entity, so we have total 6 entities, 5 consonants and 1 block of vowels
These can be arranged in 6! ways. But there will also be internal arrangement among A E O. This will happen in 3! ways.
So total number of required ways = 6!*3! = 720*6 = 4320, Thus option 5

CAT Content

sbi-associate-po-2007

The difference between a two digit number and the number obtained by interchanging the positions of its digits is 36. What is the difference between the two digits of that number?

By how much is two-fifth of 200 greater than three-fifth of 125 ?

The area of a rectangular field is 460 square metres.If the length is 15 per cent more than the breadth, what is breadth of the rectangular field ?

Deepa bought a calculator with 30% discount on the listed price. Had she not got the discount she would have paid Rs 82.50. extra At what price did she buy the calculator ?

In how many different ways can be letters of word SOFTWARE be arranged in such a way that the vowels always come together ?

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