Which of the following statement is incorrect?

(a)

\({1\over2}>{1\over3}\)

(b)

\({7\over8}>{6\over7}\)

(c)

\({8\over9}>{9\over10}\)

(d)

\({10\over11}>{9\over10}\)

The reciprocal of \(53\over17\) is

(a)

\(\frac{53}{17}\)

(b)

\(5 \frac{3}{17}\)

(c)

\(\frac{17}{53}\)

(d)

\(3 \frac{5}{17}\)

Pugazh has been given four choices for his pocket money by his father. Which of the choices should he take in order to get the maximum money?

(a)

\(\frac{2}{3}\) of Rs. 150

(b)

\(\frac{3}{5}\) of Rs. 150

(c)

\(\frac{1}{5}\) of Rs. 150

(d)

\(\frac{4}{5}\) of Rs. 150

The opposite of 20 units to the left of 0 is

(a)

20

(b)

0

(c)

-20

(d)

40

3 units to the left of 1 is

(a)

-4

(b)

-3

(c)

-2

(d)

3

The following figures are of equal area. Which figure has the least perimeter?

(a)

(b)

(c)

(d)

If two identical rectangles of perimeter 30 cm are joined together, then the perimeter of the new shape will be

(a)

equal to 60 cm

(b)

less than 60 cm

(c)

greater than 60 cm

(d)

equal to 45 cm

If every side of a rectangle is doubled, then its area becomes _____ times

(a)

2

(b)

3

(c)

4

(d)

6

The length and breadth of a rectangular sheet of a paper are 15 cm and 12 cm respectively. A rectangular piece is cut from one of its corners. Which of the following statement is correct for the remaining sheet?

(a)

Perimeter remains the same but the area changes

(b)

Area remains the same but the perimeter changes

(c)

There will be a change in both area and perimeter

(d)

Both the area and perimeter remains the same

Which of the following letter does not have a line of symmetry?

(a)

A

(b)

P

(c)

T

(d)

U

Which of the following is a symmetrical figure?

(a)

(b)

(c)

(d)

The order of rotational symmetry of 8 | 8 is _____

(a)

1

(b)

2

(c)

3

(d)

4

The next term in the sequence 15, 17, 20, 22, 25,... is

(a)

28

(b)

29

(c)

27

(d)

26

The difference between 6^th term and 5^th term in the Fibonacci sequence is

(a)

6

(b)

8

(c)

5

(d)

3

If the Highest Common Factor of 26 and 54 is 2, then HCF of 54 and 28 is...

(a)

26

(b)

2

(c)

54

(d)

1