(WORKSHOP CALCULATION ^^^^^^^^^
FOR THE TRADES WITH MINIMUM QUALIFICATION 8 PASS

SEMESTER-I

17B

Ramulu watched a movie for 2 1/4 hour, played kabadi for 1 1/2 hour, and washed the
clothes for 3/4 hour. The total time spent is -

a) 2 1/2 hour b)3 3/4 hours c) 4 1/2 hours  d) 5 hours

The price of a car decrease by 25% over an 8-month period. To find the amount of the

decrease in a car originally priced at R238 000, multiply R238000 by.....................

a) 1/20      b)  l/5      c)  1/4     d)     1/10

Which group of fractions is in descending order?

a) 2/3	3/4	5/8	8/9
b)5/8	2/3	3/4	5/6
c)2/3	3/4	5/6	5/8
d)5/6	3/4	2/3	7/8

What number should be subtracted from -3/5 to get
a) -7/5       b) 13/5     c) 7/5    d) -13/5

The number of boys and girls in a class are in the ratio of 7:5. The total number of boys
and girls are 96 then the number of girl are -

a)56 b)8 c)40 d) 7

The quantity of matter of a substance contains is termed as -

a) Weight b) Density c) Relative density    d) Mass

The sum of largest and smallest number 2/10, 9/20,12/23, 27/50, 49/100 is -
d) 0.79

 
a) 0.34 b)0.74 c)0.78 d)0.79

If the weight of certain quantity of mercury is 136 grams, and its density is 1.36 gm/cu
cm, then its volume is -

a)10cucm b)136cucm c)1.36cucm d) 1 cu cm

Simplify (- 4) / 5 x 3/7 x 15/16 x (-14)/9 is equal to -
a) 1/2 b) 14/35 c) 45/80d) -1/2

Brass is an alloy of -

a) Copper & tin

b) Lead & tin c) Copper & zinc      d) Copper & silver