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Question 161

DSSSB JE 2022• Arithmetic Ability

The following is the chart depicting sale of television sets by five companies for two years and the total number of television sets produced in 2015 is 245000 and in 2020 is 280000.

What is the ratio of increase in production between M and O?

  1. AOption (a)

    34 : 23

  2. BOption (b)

    57 : 64

  3. COption (c)

    16 : 9

  4. DOption (d)

    11 : 6

View answer & explanation

Correct answer

Answer: (a)A.

34 : 23

Explanation not yet available.

Question 162

DSSSB JE 2022• Arithmetic Ability

Solve : \({{4{3\over4}}-{2{7\over8}+{3{4\over5}×{{25\over38}}}}}\)

  1. AOption (a)

    \({6{2\over5}}\)

  2. BOption (b)

    \({7{23\over35}}\)

  3. COption (c)

    \({5{27\over40}}\)

  4. DOption (d)

    \({4{3\over8}}\)

View answer & explanation

Correct answer

Answer: (a)A.

\({6{2\over5}}\)

Explanation not yet available.

Question 163

DSSSB JE 2022• Arithmetic Ability

Two identical cylinders with base diameter 7 cm has a surface area of 847 sq.cm. Find the height.

  1. AOption (a)

    32 cm

  2. BOption (b)

    30 cm

  3. COption (c)

    37 cm

  4. DOption (d)

    35 cm

View answer & explanation

Correct answer

Answer: (a)A.

32 cm

Explanation not yet available.

Question 164

DSSSB JE 2022• Arithmetic Ability

A hemispherical bowl of internal radius 12 cm contains water. If this water is to be empties in cylindrical bottles of diameter 4 cm and height 6 cm, how many bottles will be needed?

  1. AOption (a)

    52

  2. BOption (b)

    55

  3. COption (c)

    45

  4. DOption (d)

    48

View answer & explanation

Correct answer

Answer: (a)A.

52

Explanation not yet available.

Question 165

DSSSB JE 2022• Arithmetic Ability

Find the compound interest at the rate of 10% p.a compounded half yearly for two years on that principal which yields a simple interest of ₹41880 for 3 years at 8% p.a.

  1. AOption (a)

    39640

  2. BOption (b)

    38576

  3. COption (c)

    35743

  4. DOption (d)

    37606

View answer & explanation

Correct answer

Answer: (a)A.

39640

Explanation not yet available.

Question 166

DSSSB JE 2022• Arithmetic Ability

The difference between two numbers is 54. The HCF and LCM of the numbers is 18 and 504, find the smaller of the two numbers. 

  1. AOption (a)

    80

  2. BOption (b)

    64

  3. COption (c)

    72

  4. DOption (d)

    86

View answer & explanation

Correct answer

Answer: (a)A.

80

Explanation not yet available.

Question 167

DSSSB JE 2022• Arithmetic Ability

Diva lends ₹ 6000 to two people such that one pays a simple interest of 9% pa on ₹ 3500. Find how much interest Diva should charge from the other on ₹ 2500 so as to get an average annual interest of \(9{1\over2}\)%.

  1. AOption (a)

    11.25%

  2. BOption (b)

    10.8%

  3. COption (c)

    9.55%

  4. DOption (d)

    10.2%

View answer & explanation

Correct answer

Answer: (a)A.

11.25%

Explanation not yet available.

Question 168

DSSSB JE 2022• Arithmetic Ability

Use BODMAS and simplify.

{17 − 24 ÷ (5 + 9 of 2 − 17)} − 10

  1. AOption (a)

    6

  2. BOption (b)

    −6

  3. COption (c)

    3

  4. DOption (d)

    −3

View answer & explanation

Correct answer

Answer: (a)A.

6

Explanation not yet available.

Question 169

DSSSB JE 2022• Arithmetic Ability

Two pants and three shirts cost ₹3040 and two shirts and three pants cost ₹3260. Find the cost of 1 pant and 5 shirts.

  1. AOption (a)

    ₹3600

  2. BOption (b)

    ₹3460

  3. COption (c)

    ₹3340

  4. DOption (d)

    ₹3550

View answer & explanation

Correct answer

Answer: (a)A.

₹3600

Explanation not yet available.

Question 170

DSSSB JE 2022• Arithmetic Ability

A hostel had food for 27 days for 500 students. After 3 days 300 more students arrived, how long will the food last?

  1. AOption (a)

    12 days

  2. BOption (b)

    14 days

  3. COption (c)

    15 days

  4. DOption (d)

    16 days

View answer & explanation

Correct answer

Answer: (a)A.

12 days

Explanation not yet available.