### Aptitude - Algebraic Symbols

56.703 - 63.179 + 49.361 =?

A.  41.785

B.  41.885

C.  42.895

D.  42.885

E.  None of these

Correct Answer :

42.885

Explanation :
No Explanation available for this question

If 3√5 + √125 = 17.88, then what will be the value of √80 + 6√5 ?`

A.  13.41

B.  20.46

C.  21.66

D.  22.35

Correct Answer :

22.35

Explanation :

35 + 125 = 17.88

35 + 25 x 5 = 17.88

35 + 55 = 17.88

85 = 17.88

5 = 2.235

80 + 65 = 16 x 5 + 65

= 45 + 65

= 105 = (10 x 2.235) = 22.35

180% of 25501 + 50% of 28999 = ?

A.  62400

B.  65000

C.  64000

D.  61600

E.  61800

Correct Answer :

64000

Explanation :

? = 25501 * 180/100 + 28999 * 50/100
= 45901.80 + 14499.50 = 60401.30 = 60400(Approx.)

(2.0001)^3=?

A.  6

B.  7

C.  8

D.  9

E.  5

Correct Answer :

8

Explanation :

i.e 2*2*2 = 8

If x% of 500 = y% of 300 and x% of y% of 200 = 60, then x = ?

A.  10√2

B.  20√2

C.  15√2

D.  30√2

E.  None of these

Correct Answer :

30√2

Explanation :
No Explanation available for this question

√6x√342+ √3+ √52- √7=?

A.  27

B.  729

C.  -27

D.  -729

E.  None of these

Correct Answer :

27

Explanation :
No Explanation available for this question

19% of 421+? =150

A.  67.47

B.  69.12

C.  74.33

D.  70.01

E.  None of these

Correct Answer :

70.01

Explanation :
No Explanation available for this question

(-5)(4)(2)(-1/2)(3/4)= ?

A.  -30

B.  -15

C.  15

D.  30

Correct Answer :

15

Explanation :
No Explanation available for this question

Given the quadratic equation x2- (A - 3) x - (A - 2), for what value of A will the sum of the squares of the roots be zero?

A.  - 2

B.   3

C.  6

D.  None of these

Correct Answer :

None of these

Explanation :
No Explanation available for this question

16.02 x 0.001 =?

A.  0.001602

B.  0.01602

C.  0.1602

D.  1.6021

Correct Answer :

0.01602

Explanation :
No Explanation available for this question

How much of 200 Rs / kg type tea should be mixed with 12 kg of 100 Rs / kg type tea to make 160 Rs / kg of branded tea ?

A.  18

B.  20

C.  25

D.  32

Correct Answer :

18

Explanation :
No Explanation available for this question

(16)²- 5³ + √169 = (?)²

A.  (12)²

B.  144

C.  √(12)

D.  (144)²

E.  None of these

Correct Answer :

None of these

Explanation :
No Explanation available for this question

(6)² + (8)² + (2)² - (9)²=?

A.  215

B.  209

C.  221

D.  211

E.  None of these

Correct Answer :

211

Explanation :
No Explanation available for this question

5434+5782=? * 25

A.  446.34

B.  484.24

C.  442.04

D.  488.64

E.  None of these

Correct Answer :

None of these

Explanation :
No Explanation available for this question

4561 + 3254 =5422 +?

A.  2339

B.  2933

C.  2398

D.  2393

E.  None of these

Correct Answer :

2393

Explanation :
No Explanation available for this question

0.01 X 0.1 - 0.001 ÷10 + 0.01 = ?

A.  0.01009

B.  0.0101

C.  0.19

D.  0.109

E.  0.0109

Correct Answer :

0.0109

Explanation :
No Explanation available for this question

(98x198)÷(48x148)=?

A.  3.13

B.  2.43

C.  2.73

D.  3 .53

E.  2.41

Correct Answer :

2.73

Explanation :
No Explanation available for this question

(0.04)? x (0.2)? ÷ (0.008)^2 =(0.2)?

A.  5

B.  6

C.  7

D.  8

E.  None of these

Correct Answer :

8

Explanation :
No Explanation available for this question

13 16 21 27 39 52 69

A.  21

B.  39

C.  27

D.  52

E.  16

Correct Answer :

27

Explanation :
No Explanation available for this question

Three pencils , four erasers and two sharpeners together cost Rs. 10.50. Two pencils one eraser and three sharpeners together cost Rs. 9.50. How much does each eraser cost?

A.   Rs. 0.50

B.  Rs. 0.75

C.   Rs. 1

D.  Can’t be determined

Correct Answer :

Can’t be determined

Explanation :
No Explanation available for this question

7999.99+72x49.99=?

A.  12000

B.  12600

C.  12500

D.  11600

E.  11000

Correct Answer :

11600

Explanation :
No Explanation available for this question

Total number of men selecting Product F forms approximately what percent of the total number of people selecting all the Products together?

A.  19

B.  14

C.  3

D.  23

E.  8

Correct Answer :

8

Explanation :
No Explanation available for this question

If x = 1 – q and y = 2q + 1, then for what value of q, x is  equal to y?

A.  -1

B.  0

C.  1/2

D.  2

Correct Answer :

0

Explanation :
No Explanation available for this question

1/2 of 4/5 of 3/8 of 7450=?

A.  1158.5

B.  1117.5

C.  1144.5

D.  1128.5

E.  None of these

Correct Answer :

1117.5

Explanation :
No Explanation available for this question

892.7 – 573.07 – 95.007 =?

A.  224.623

B.  224.777

C.  233.523

D.  414.637

Correct Answer :

224.623

Explanation :
No Explanation available for this question

If √1+55/729=1+x/27 then the value of x is :

A.  1

B.  3

C.  5

D.  7

Correct Answer :

1

Explanation :
No Explanation available for this question

What will come in place of both the question marks(?) in the following question?  (?)¹·³/45 = 75/(?)¹·7

A.  25

B.  -15

C.  -25

D.  17

E.  None of these

Correct Answer :

None of these

Explanation :
No Explanation available for this question

(4356)1/2 ÷ 11/4=√? X6

A.  2

B.  4

C.   8

D.   6

E.   16

Correct Answer :

16

Explanation :
No Explanation available for this question

100 x 10 -100+2000÷100 =?

A.  29

B.  780

C.  920

D.  979

Correct Answer :

920

Explanation :
No Explanation available for this question

2 1/9 * 1 2/19 ÷ 2 ? =?-1½

A.  3½

B.  1 ¼

C.  2 ½

D.  2 ¼

E.  none of these

Correct Answer :

2 ½

Explanation :
No Explanation available for this question