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Given below consists of a question followed by three statements. You have to study the question and the statements and decide which of the statements is/are necessary to answer the question.
In how many years will a sum of money put at simple interest triple itself?
I. The interest earned in 4 years is half the sum.
II. The rate of interest is 12½ %.
III. The sum doubles itself in 8 years at simple interest.

AAny one of the three
BAny two of the three
CAll I, II and III
DII and III only

How many of the following statements is INCORRECT?
(i) A binomial can have atmost two terms.
(ii) Every polynomial is a binomial.
(iii) A binomial may have degree 6.
(iv) Zero of a polynomial is always 1.
(v) A polynomial cannot have more than two zeroes.

A3
B2
C4
D5

Find the perimeter of the whole figure (not drawn to scale).


A364 cm
B383 cm
C643 cm
DNone of these

If 2 boys and 3 girls can do a piece of work in 10 days while 3 boys and 2 girls can do the same work in 8 days. In how many days can 2 boys and 1 girl do the same work?

A9
B14¹⁄₂
C12¹⁄₂
D15

Mohit has two baskets full of some number tokens. He likes the numbers that are in Blue basket. Which of the following numbers formed by using the given number tokens will he like the most?


A8763
B6529
C2563
D6958

Solve for x :

A3
B - 2
C2
D1

By what least number 25920 be divided to obtain a number which is a perfect cube ?

A35
B25
C15
D5

Classes that visit the Life Science Museum are divided into groups of 9 students for each tour guide. Which of the following classes would not be able to form groups of 9 students with none left over?

AA class of 324 students.
BA class of 262 students.
CA class of 144 students.
DA class of 216 students.

A warehouse worker is carrying food into a large freezer at the warehouse. The temperature inside the freezer is 19ºF. What is the difference between this temperature and the worker's body temperature of 98.6ºF?

A79.6ºF
B81.6ºF
C89.6ºF
D117.6ºF

Ashina walked 30 m towards North. Then she turned right and walked 30 m. Again she turned right and walked 55 m. Then she turned left and walked 20 m. Finally she turned left and walked 25 m. In which direction is she now from her starting point?

AWest
BNorth
CEast
DSouth