Mathematics (NTSE Stage1 (StateLevel) ScholasticAptitude & Language Comprehension): Questions 30  35 of 218
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Question number: 30
» Mathematics » Simple Interest and Compound Interest
Question
A lends a sum of money for 10 year at 5 % simple interest, B lends double that amount for 5 year at the same rate of interest. Which of the following statement is true in this regard?
Choices
Choice (4)  Response  

a.  A will get twice the amount of interest that B would get 

b.  B will get four times the amount of interest that A would get 

c.  B will get twice the amount of interest that A would get 

d.  A and B will get the same amount as an interest 

Question number: 31
» Mathematics » Arithmetic Progessions
Question
For what value of k, the following system of equations 3x + 4y = 6 and 6x + 8y = k represent coincident lines?
Choices
Choice (4)  Response  

a.  11 

b.  10 

c.  13 

d.  12 

Question number: 32
» Mathematics » Arithmetic
Question
A train running at the speed of 54 km/h takes 12 s to pass a certain point. Then, the length of the train is
Choices
Choice (4)  Response  

a.  170 m 

b.  190 m 

c.  180 m 

d.  160 m 

Question number: 33
» Mathematics » Trigonometry
Question
ABC is equal to 45° as shown in the adjoining figure. If AC/AB =
, then BAC is equal to
Choices
Choice (4)  Response  

a.  95° 

b.  100° 

c.  105° 

d.  110° 

Question number: 34
» Mathematics » Probability
Question
Two coins are tossed simultaneously. The probability of getting one head is
Choices
Choice (4)  Response  

a.  1/4 

b.  1/2 

c.  1/3 

d.  3/4 

Question number: 35
» Mathematics » Basic Geometry
Question
The length of the longest rod that can be placed in a room 12 m long, 9 m broad and 8 m high is
Choices
Choice (4)  Response  

a.  17 m 

b.  16 m 

c.  15 m 

d.  18 m 
