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Sulvme Mathematics Competition Junior Season 1


1:

What paper type do you have?

A:

Type K

B:

Type A

C:

Type L

D:

Type U

E:

No option

View Solution

2:

Express 0.000000001

A:

No option

B:

No option

C:

No option

D:

No option

E:

No option

View Solution

3:

Simplify frac{(a^{2} - 1)}{a + 1}

A:

a + 1

B:

a2 + 1

C:

a2 - 1

D:

a - 1

E:

No option

View Solution

4:

Simplify left ( frac{16}{9} right )^{-2}

A:

frac{3}{4}

B:

frac{4}{3}

C:

frac{81}{256}

D:

frac{256}{81}

E:

No option

View Solution

5:

Find the H.C.F of 36, 81 and 108

A:

6

B:

9

C:

12

D:

18

E:

No option

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6:

Solve 2(6y-5) - 4(2y-7) = -6

A:

8

B:

6

C:

-8

D:

-6

E:

No option

View Solution

7:

A discount of 15% is allowed on an article. If a customer received #900.00 discount, find the actual amount paid on the article?

A:

#6,000  

B:

#6,900

C:

#5,900 

D:

#5,100

E:

No option

View Solution

8:

Solve for x:  x^{2} - x - 6 = 0

A:

-2, -3

B:

-3, -2

C:

-1,5

D:

-2,3

E:

No option

View Solution

9:

. How many lines of symmetry does a kite have? 

A:

one

B:

two

C:

three

D:

four

E:

No option

View Solution

10:

A fair coin is tossed three times, what is the probability of having at least 2 heads?

A:

frac{3}{8}

B:

frac{1}{2}

C:

frac{7}{8}

D:

frac{1}{8}

E:

No option

View Solution

11:

Express 2999 in Roman numerals?

A:

MMCMXIV

B:

MMCXCIV

C:

MMCMXCIV

D:

MMCCMIV

E:

No option

View Solution

12:

. Round off to the nearest whole number 610.475   

A:

600

B:

601

C:

611

D:

610

E:

No option

View Solution

13:

Find the square root of 4624  

A:

39

B:

64

C:

67

D:

68

E:

No option

View Solution

14:

Find the median of the following 2,6,9,3,5,4,10,7  

A:

5

B:

5.5

C:

6

D:

6.5

E:

No option

View Solution

15:

A day before yesterday was two days after Monday, what is today?

A:

Friday   

B:

Wednesday    

C:

Thursday    

D:

Sunday

E:

No option

View Solution

16:

What is the next number in the series: 2,3,5,9,17,33, … 

A:

46

B:

49

C:

65

D:

55

E:

No option

View Solution

17:

Make r the subject of the formula; v = mgsqrt{(1 - r^{2})}

 

A:

pm sqrt{1 + left ( frac{v}{mg} right )^{2}}

B:

pm sqrt{1 - left ( frac{v}{mg} right )^{2}}

C:

pm sqrt{1 - left ( frac{v^{2}}{m^{2}g^{2}} right )^{2}}

D:

pm sqrt{left ( frac{v}{mg} right )^{2} - 1}

E:

No option

View Solution

18:

Simplify (25)^{-frac{1}{2}} times (27)^{frac{1}{3}}

A:

frac{4}{5}

B:

frac{3}{5}

C:

frac{2}{5}

D:

frac{1}{15}

E:

No option

View Solution

19:

Factorize 2t2 + t - 15

A:

(t+3)(2t-5)

B:

(t+5)(2t-3)

C:

(2t+5)(t-3)

D:

None of the above

E:

No option

View Solution

20:

The mean of the following data: 5,8,6 and k with frequencies 3,2,4 and 1 is 5.7.  Find the value of k?  

A:

1

B:

2

C:

3

D:

4

E:

No option

View Solution

21:

If 55x + 52x = 7710 , Find x?

A:

2

B:

7

C:

5

D:

1

E:

No option

View Solution

22:

Calculate the simple interest on #7,500 for 8 years at 5% per annum

A:

#3,000

B:

#150

C:

#1,500

D:

#300

E:

No option

View Solution

23:

The cost of kerosene per liter increases from #60 to #85. What is the percentage rate of increase?

     

A:

40.76  

B:

40.67

C:

41.76

D:

41.67

E:

No option

View Solution

24:

A cuboid has _____ edges

A:

10

B:

14

C:

12

D:

16

E:

No option

View Solution

25:

In the parallelogram PQRS below, find the angle SQR ?

14043-lackey.PNG
A:

1000

B:

800

C:

300

D:

500

E:

No option

View Solution