Friday, 2 March 2018

Maths Questions Asked in NIACL Exams

Directions (1-5): Study the following Pie Graph carefully and answer the questions given below. 
Cost estimated by a family in renovation of its house.




Q1. If out of estimated cost for curtains & Cushions, only 87.5% was spent, find the amount saved from the amount estimated for the curtains & cushions.
(a) 3000
(b) 2000
(c) 2500
(d) 2750
(e) 3250

Q2. Family gets 25% discount on Grills and Windows, the amount save by this, spent on Painting. Then Find, actual spent on painting is by what percent more than the estimate cost on painting.
(a) 13.33%
(b) 15.66%
(c) 16.66%
(d) 20.33%
(e) 8.88%

Q3. Estimated cost on Architect fees is how much less than the estimated cost on flooring?
(a) 2400
(b) 3600
(c) 4800
(d) 9600
(e) 7200

Q4. Actual cost incurred on furniture is 33600, it is adjusted by reducing the estimated cost on Miscellaneous. By what percent we should reduce the estimated cost on Miscellaneous than what previously estimated for this?
(a) 25%
(b) 11.25%
(c) 16.66%
(d) 12.5%
(e) 20%

Q5. What is the average estimated cost on painting and Flooring?
(a) 28800
(b) 34800
(c) 38400
(d) 72000
(e) 48000

Directions (6–10): What will come in the place of the question mark (?) in the following number series?
Q6. 1108,    1117,     1142,    1191,    ?,    1393
(a) 1312
(b) 1300
(c) 1272
(d) 1204
(e) None of these

Q7. 8484,    4248,    2112,    1074,    513,    ?
(a) 201
(b) 280.5
(c) 256.5
(d) 171
(e) None of these

Q8. 154,    162,    226,    ?,    954,    1954
(a) 242
(b) 554
(c) 442
(d) 642
(e) None of these

Q9. 96,    94,    373,    3353,    ?,    1341069 
(a) 83819 
(b) 53483 
(c) 63813 
(d) 53643 
(e) None of these 

Q10. 1,    16,    81,    256,    ?,    1296 
(a) 400 
(b) 625 
(c) 875 
(d) 1125 
(e) None of these 

Directions (11-15): Two equations (I) and (II) are given in each question. On the basis of these equations, you have to decide the relation between x and y and give answer
(a) if x > y 
(b) if x < y 
(c) if x ≥ y 
(d) if x ≤ y
(e) if x = y, or no relation can be established between x and y.


Solution:-






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