# Quant Test for SBI PO Prelims 2020 Exam set – 17

1. Abhishek invest a principal amount of Rs 5600 in a fixed deposit for 3.5 years.The rate at which he invests is 16% per annum.What will be the simple intrest earned by him at end of his investment tenure?
Rs 3136
Rs 3200
Rs 2500
Rs 3600
Rs 3550
Option A
=(5600*16*3.5)/100
=Rs 3136

2. If the average of 3 numbers P,Q and R is 42,average of P and R is 39,averge of Q and R is 44 then what will be the 3/4th of number Z?
35
30
32
40
None of these
Option B
(P+Q+R)=126
(P+R)/2=39
(P+R)=78
Q+R=88
48+R=88
R=40
3/4th of number R=(3/4)*40

3. When 60% of a number X is added with that number and its result is multiplied by 15,then result becomes 480.Find the number?
25
20
30
40
None of these
Option B
60% of X=(60X/100=3X/5
(X+3X/5)*15=480
24X=480
X=20

4. 5 yers ago,Shivani’s age was 4/5 times of that of Rishi.Six yeras hence,Shivani’s age will be 5/6 times tat of Rishi.What is the present age of Rishi?
54
60
58
64
72
Option B
(4x+11)=5/6*(5x+11)
x=11
Present ge of Rishi=5*11+5=60 years

5. Study the following and answer the questions:

√3249 + √2809 + √x = 125

225
256
320
181
None of these
Option A
57 + 53 + √x = 125
x=225

6. x = 20% of √(24*10+7*6*5+175)
4
5
6
8
None of these
Option B

7. 5 , 45 , 82 , 113 , 135 , ?
145
150
152
155
None of these
Option A
Difference of 40 , 37 , 31 , 22 , 10

8. 1000 , -24 , 232 , x , 184 , 180
168
150
140
155
None of these
Option A
1000 – 4^5=-24
-24+4^4=232

9. a)x^2 + 30x+ 225 = 0
b)y^2 + 4x – 165= 0
x>y
x
x is less than or equal to y
x is greater than or equal to y
x=y or relationship cannot be established
Option C
x= – 15 , – 15
y=11 , – 15

10. a)3x^2 – 20x + 25 = 0
b)5y^2 – 32x +35 = 0
x>y
x
x=y or relationship cannot be established
x is less than or equal to y
x is greater than or equal to y
Option C