# Quiz Discussion

Find the value of $$\frac{{{{\left( {0.75} \right)}^3}}}{{1 - 0.75}} + \left[ {0.75 + {{\left( {0.75} \right)}^2} + 1} \right]$$

Course Name: Quantitative Aptitude

• 1] 4
• 2] 3
• 3] 2
• 4] 1
##### Solution
No Solution Present Yet

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# Quiz
1
Discuss

Solve $${ \text{1}}\frac{4}{5} + 20 - 280 \div 25 = ?$$

• 1]

$$8\frac{1}{5}$$

• 2]

$$9\frac{1}{2}$$

• 3]

$$11\frac{1}{2}$$

• 4]

$$10\frac{3}{5}$$

• 5]

$$12\frac{1}{5}$$

##### Solution
2
Discuss

A body of 7300 troops is formed of 4 battalions so that 1/2 of the first, 2/3 of the second, 3/4 of the third and 4/5 of the fourth are all composed of the same number of men. How many men are there in the second battalion?

• 1] 1500
• 2] 1600
• 3] 1800
• 4] 2400
##### Solution
3
Discuss

A man has Rs. 480 in the denominations of one-rupee notes, five-rupee notes and ten-rupee notes. The number of notes of each denomination is equal. What is the total number of notes that he has ?

• 1] 45
• 2] 60
• 3] 75
• 4] 90
• 5] None of these
##### Solution
4
Discuss

$$1\frac{3}{4} - 1\frac{1}{5} + 1\frac{5}{8} = ?$$

• 1]

$$2\frac{7}{{40}}$$

• 2]

$$3\frac{7}{{40}}$$

• 3]

$$9\frac{5}{8}$$

• 4]

$$10\frac{7}{8}$$

• 5]

None of these

##### Solution
5
Discuss

(? - 968) / 79 * 4 = 512

• 1] 10185
• 2] 10190
• 3] 11075
• 4] 11080
• 5] None of these
##### Solution
6
Discuss

If $$\left( {x + \frac{1}{x}} \right) = 3,$$    then $$\left( {{x^2} + \frac{1}{{{x^2}}}} \right)$$   is = ?

• 1]

10/3

• 2]

82/9

• 3]

7

• 4]

11

##### Solution
7
Discuss

1 - [5 - {2 + (- 5 + 6 - 2) 2}] is equal to:

• 1] -4
• 2] 2
• 3] 0
• 4] 2
##### Solution
8
Discuss

One-third of Rahul's savings in National Savings Certificate is equal to one-half of his savings in Public Provident Fund. If he has Rs. 1,50,000 as total savings, how much has he saved in Public Provident Fund ?

• 1] Rs. 30,000
• 2] Rs. 50,000
• 3] Rs. 60,000
• 4] Rs. 90,000
• 5] None of these
##### Solution
9
Discuss

What number must be added to the expression 16a2 - 12a to make a perfect square ?

• 1]

9/4

• 2]

11/2

• 3]

13/2

• 4]

16

##### Solution
10
Discuss

$${ \text{If }}\left[ {4 - \frac{5}{{1 + \frac{1}{{3 + \frac{1}{{2 + \frac{1}{4}}}}}}}} \right]$$  $$x = {-b \pm \sqrt{b^2-4ac} \over 2a}$$

• 1] 40 minutes
• 2] 45 minutes
• 3] 48 minutes
• 4] 36 minutes
# Quiz