# Quiz Discussion

(755.0% of 523.0) / 777.0 = x

Course Name: Quantitative Aptitude

• 1]

6

• 2]

4

• 3]

3

• 4]

5

##### Solution
No Solution Present Yet

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# Quiz
1
Discuss

If $$\left( {{a^4} + \frac{1}{{{a^4}}}} \right){ \text{ = 1154,}}$$     then the value of $$\left( {{a^3} + \frac{1}{{{a^3}}}} \right)$$   is = ?

• 1] 198
• 2] 200
• 3] 216
• 4] None of these
##### Solution
2
Discuss

If $$\root 3 \of {{3^n}} { \text{ = 27,}}$$  then the value of n is = ?

• 1] 9
• 2] 6
• 3] 1
• 4] 3
##### Solution
3
Discuss

If $$\left( {a + \frac{1}{a}} \right) = 6, then \left( {{a^4} + \frac{1}{{{a^4}}}} \right)$$   = ?

• 1] 1154
• 2] 1158
• 3] 1160
• 4] 1164
##### Solution
4
Discuss

If 45 - [28 - {37 - (15 - *)}]  then * equal to?

• 1] -29
• 2] -19
• 3] 19
• 4] 29
##### Solution
5
Discuss

The cost of 5 pendants and 8 chains is Rs. 145785. What would be the cost of 15 pendants and 24 chains ?

• 1] Rs. 325285
• 2] Rs. 439355
• 3] Rs. 550000
• 4] Cannot be determined
• 5] None of these
##### Solution
6
Discuss

$$\frac{{{{\left( {469 + 174} \right)}^2} - {{\left( {469 - 174} \right)}^2}}}{{469 \times 174}}$$      = ?

• 1] 2
• 2] 4
• 3] 295
• 4] 643
##### Solution
7
Discuss

If $$\frac{p}{a} + \frac{q}{b} + \frac{r}{c} = 1$$     and $$\frac{a}{p} + \frac{b}{q} + \frac{c}{r} = 0$$     where a, b, c, p, q, r are non-zero real numbers, then $$\frac{{{p^2}}}{{{a^2}}} + \frac{{{q^2}}}{{{b^2}}} + \frac{{{r^2}}}{{{c^2}}}$$    is equal to = ?

• 1] 0
• 2] 1
• 3] 3
• 4] 9
##### Solution
8
Discuss

( √5 – 2)^2 = x – √80

• 1]

9

• 2]

7

• 3]

6

• 4]

10

##### Solution
9
Discuss

If x + y = 2a, then the value of

• 1] 2
• 2] 0
• 3] -1
• 4] 1
##### Solution
10
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

# Quiz