The difference of two numbers is 5 and the difference of their square is 135. Then the sum of the numbers is [#900]

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Q1. The difference of two numbers is 5 and the difference of their square is 135. Then the sum of the numbers is
Q1. The difference of two numbers is 5 and the difference of their square is 135. Then the sum of the numbers is

(A) 25
(A) 25

(B) 45
(B) 45

(D) 27
(D) 27

Answer: (D) 27
Answer: (D) 27

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Q1. 100% of 100 when added to 200% of 200 would result
Q1. 100% of 100 when added to 200% of 200 would result

(A) 300
(A) 300

(B) 400
(B) 400

(D) 600
(D) 600

Answer: (C) 500
Answer: (C) 500

100 * 100% + 200 * 200% =

100 \times \frac{100}{100} + 200 \times \frac{200}{100}

\frac{10000}{100} + \frac{40000}{100}

= 100 + 400 = 500

100 * 100% + 200 * 200% =

100 \times \frac{100}{100} + 200 \times \frac{200}{100}

\frac{10000}{100} + \frac{40000}{100}

= 100 + 400 = 500

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2024-10-23

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Q2. 3/4 of a number is 19 less than the original number. The number is
Q2. 3/4 of a number is 19 less than the original number. The number is

(A) 62
(A) 62

(B) 64
(B) 64

(D) 76
(D) 76

Answer: (D) 76
Answer: (D) 76

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Q3. If '÷' means ‘addition’, ‘+’ means ‘subtraction’, ‘–’ means ‘multiplication’ and ‘×’ means ‘division’, then the value of 18 ÷ 12 × 4 – 5 is
Q3. If '÷' means ‘addition’, ‘+’ means ‘subtraction’, ‘–’ means ‘multiplication’ and ‘×’ means ‘division’, then the value of 18 ÷ 12 × 4 – 5 is

(A) 25
(A) 25

(B) 35
(B) 35

(D) 33
(D) 33

Answer: (D) 33
Answer: (D) 33

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2024-04-13

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Q4. What is the term for a number that has no decimal places or fractional part?
Q4. What is the term for a number that has no decimal places or fractional part?

(A) Integer
(A) Integer

(B) Fraction
(B) Fraction

(D) Percentage
(D) Percentage

Answer: (A) Integer
Answer: (A) Integer

An integer is a whole number, either positive, negative, or zero, without a decimal or fractional part, such as 5, -3, or 0.

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2024-07-02

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Q5. p, q, r are three numbers such that the LCM of p and q is q and the LCM of q and r is r. The LCM of p, q and r will be
Q5. p, q, r are three numbers such that the LCM of p and q is q and the LCM of q and r is r. The LCM of p, q and r will be

(A) q
(A) q

(B) r
(B) r

(D) pqr
(D) pqr

Answer: (B) r
Answer: (B) r

LCM will be r. px= q and qy = r, hence r = pxy.

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2024-04-20

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Q6. The 8th term of the sequence 2, 6, 18, 54, ...... is
Q6. The 8th term of the sequence 2, 6, 18, 54, ...... is

(A) 4370
(A) 4370

(B) 4374
(B) 4374

(D) 7434
(D) 7434

Answer: (B) 4374
Answer: (B) 4374

4374

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Q7. The value of $\sqrt{0.04} + \sqrt{1.44} + \sqrt{1.69} + \sqrt{0.0009}$ is :
Q7. The value of $\sqrt{0.04} + \sqrt{1.44} + \sqrt{1.69} + \sqrt{0.0009}$ is :

(A) 1.73
(A) 1.73

(B) 2.03
(B) 2.03

(D) 1.03
(D) 1.03

Answer: (C) 2.73
Answer: (C) 2.73

\sqrt{0.04} + \sqrt{1.44} + \sqrt{1.69} + \sqrt{0.0009}

\sqrt{0.02*0.02} + \sqrt{1.2*1.2} + \sqrt{1.3*1.3} + \sqrt{0.03*0.03}

= 0.2 + 1.2 + 1.3 + 0.03 = 2.73

\sqrt{0.04} + \sqrt{1.44} + \sqrt{1.69} + \sqrt{0.0009}

\sqrt{0.02*0.02} + \sqrt{1.2*1.2} + \sqrt{1.3*1.3} + \sqrt{0.03*0.03}

= 0.2 + 1.2 + 1.3 + 0.03 = 2.73

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2024-05-09

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Q8. Find the value of the following expression
Q8. Find the value of the following expression

48÷12+4×25÷5

48÷12+4×25÷5

(A) 15
(A) 15

(B) 24
(B) 24

(D) 25
(D) 25

Answer: (B) 24
Answer: (B) 24

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Q9. Select the number pair in which the two numbers are related in the same way as 35 : 6.
Q9. Select the number pair in which the two numbers are related in the same way as 35 : 6.

(A) 85 : 9
(A) 85 : 9

(B) 64 : 8
(B) 64 : 8

(D) 120 : 11
(D) 120 : 11

Answer: (D) 120 : 11
Answer: (D) 120 : 11

6²-1 : 6 = 35 : 6 11²-1 : 11 = 120 : 11

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Q10. The price of an article is first decreased by 40% and then increased by 20%. The net change in the price will be :
Q10. The price of an article is first decreased by 40% and then increased by 20%. The net change in the price will be :

(A) 20%
(A) 20%

(B) 40%
(B) 40%

(D) 28%
(D) 28%

Answer: (D) 28%
Answer: (D) 28%

Net change (-40 + 20 +

\frac{(- 40) * 20}{100}

)% = (-20 +

\frac{- 800}{100}

)% = (-20 - 8)% = -28% = 28%

Net change (-40 + 20 +

\frac{(- 40) * 20}{100}

)% = (-20 +

\frac{- 800}{100}

)% = (-20 - 8)% = -28% = 28%

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The difference of two numbers is 5 and the difference of their square is 135. Then the sum of the numbers is [#900]

Q1. The difference of two numbers is 5 and the difference of their square is 135. Then the sum of the numbers isQ1. The difference of two numbers is 5 and the difference of their square is 135. Then the sum of the numbers is

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Related Questions

Q1. The difference of two numbers is 5 and the difference of their square is 135. Then the sum of the numbers is
Q1. The difference of two numbers is 5 and the difference of their square is 135. Then the sum of the numbers is

Q1. 100% of 100 when added to 200% of 200 would result
Q1. 100% of 100 when added to 200% of 200 would result

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Q2. 3/4 of a number is 19 less than the original number. The number is

Q4. What is the term for a number that has no decimal places or fractional part?
Q4. What is the term for a number that has no decimal places or fractional part?

Q5. p, q, r are three numbers such that the LCM of p and q is q and the LCM of q and r is r. The LCM of p, q and r will be
Q5. p, q, r are three numbers such that the LCM of p and q is q and the LCM of q and r is r. The LCM of p, q and r will be

Q6. The 8th term of the sequence 2, 6, 18, 54, ...... is
Q6. The 8th term of the sequence 2, 6, 18, 54, ...... is

Q7. The value of $\sqrt{0.04} + \sqrt{1.44} + \sqrt{1.69} + \sqrt{0.0009}$ is :
Q7. The value of $\sqrt{0.04} + \sqrt{1.44} + \sqrt{1.69} + \sqrt{0.0009}$ is :

Q8. Find the value of the following expression
Q8. Find the value of the following expression

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Q9. Select the number pair in which the two numbers are related in the same way as 35 : 6.

Q10. The price of an article is first decreased by 40% and then increased by 20%. The net change in the price will be :
Q10. The price of an article is first decreased by 40% and then increased by 20%. The net change in the price will be :