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objective Ques (71 results)
21)

In an office \(5\over8\), of the total number of employees are males and the rest are females. \(2\over5\) of the number of males are non technical workers while \(2\over3\) of the number of females are technical workers, What fraction of the total number of employees are technical workers?

SSC CGL 2019
A)

\(5\over8\)

B)

\(2\over5\)

C)

\(1\over2\)

D)

\(3\over8\)

22)

The value of \((4.6)^4+(5.4)^4+(24.84)^2\over(4.6)^2+(5.4)^2+24.84\) is :

SSC CGL 2019
A)

24.42

B)

24.24

C)

25.42

D)

25.48

23)

Two-third of the number of employees of a company are males and the rest are females. If \(3\over8\) of the male employees and \(2\over5\) of the female employees are temporary employees and the total number of permanent employees is 740, then \(7\over15\) of the total number of employees exceeds the number of female employees by:

SSC CGL 2019
A)

400

B)

340

C)

308

D)

320

24)

Three fractions, x, y and z, are such that x>y>z. When the smallest of them is divided by the greatest, the result is \(9\over16\) , which exceeds y by 0.0625.If \(x+y+z=1\frac{13}{24}\), then the value of (x + y) is

SSC CGL 2019
A)

\(7\over8\)

B)

1

C)

\(25\over24\)

D)

\(7\over6\)

25)

If the 11-digit number 5678x43267y is divisible by 72, then the value of \(\sqrt{5x+8y}\) is:

SSC CGL 2019
A)

6

B)

4

C)

7

D)

8

26)

The value of \((1\frac{1}{3}\div2\frac{6}{7}\space of\space5\frac{3}{5})\div\)\((6\frac{2}{5}\div4\frac{1}{2}\space of\space5\frac{1}{3})\times\)\(({3\over4}\times2\frac{2}{3}\)\(\div{5\over9}\space of\space 1\frac{1}{5})\)\(=1+k,\) where k lies between :

SSC CGL 2019
A)

-0.07 and -0.06

B)

-0.08 and -0.07

C)

-0.06 and -0.05

D)

-0.05 and -0.04

27)

The expression \(\sqrt{10+2(\sqrt6-\sqrt{15}-\sqrt{10})}\) is equal to :

SSC CGL 2019
A)

\(\sqrt3+\sqrt2-\sqrt5\)

B)

\(\sqrt3-\sqrt2-\sqrt5\)

C)

\(\sqrt3-\sqrt2+\sqrt5\)

D)

\(\sqrt2-\sqrt3-\sqrt5\)

28)

The HCF of two numbers is 21 and their LCM is 221 times the HCF. If one of the numbers lies between 200 and 300, then the sum of the digits of the other number is:

SSC CGL 2019
A)

14

B)

17

C)

18

D)

15

29)

The value of \((0.545)(0.081)(0.51)(5.2)\over(0.324)^3+(0.221)^3-(0.545)^3\) is :

SSC CGL 2019
A)

-1

B)

1

C)

3

D)

-3

30)

The number of factors of 3600 is :

SSC CGL 2019
A)

45

B)

44

C)

43

D)

42

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