Aptitude · all questions

Number System
practice.

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Q221

Open question

0.1 and

\frac{5}{8}

of a bamboo are in mud and water respectively and the rest length 2.75 m is above water. What is the length of the bamboo ?

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Q222

Open question

The last digit of (1001)²⁰⁰⁸ + (1002) = ?

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Q223

Open question

The number 0.121212 . . . . . in the form

\frac{p}{q}

is equal to -

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Q224

Open question

By how much does

\frac{6}{\frac{7}{8}}

exceed

\frac{\frac{6}{7}}{8}

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Q225

Open question

The simplified value of

(1 - \frac{1}{3})

(1 - \frac{1}{4})

(1 - \frac{1}{5})

. . . . .

(1 - \frac{1}{99})

(1 - \frac{1}{100})

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Q226

Open question

A six digit number is formed by repeating a three digit number : For example, 256, 256 or 678, 678 etc. Any number of this form is always exactly divisible by -

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Q227

Open question

If the difference between the reciprocal of a positive proper fraction and fraction itself be

\frac{17}{72}

, then the fraction is -

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Q228

Open question

The sum of the squares of 3 consecutive positive numbers is 365. The sum of the numbers is -

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Q229

Open question

The number 142² - 1 is divisible by :

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Q230

Open question

The sum of three numbers is 252. If the first number is thrice the second and third number is two-third of the first, then the second number is :

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Q231

Open question

The real number to be added to 13851 to get a number which is divisible by 87 is :

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Q232

Open question

Among the following statements, the statement which is 'not correct' is :

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Q233

Open question

Sum of three consecutive integers is 51. The middle one is -

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Q234

Open question

The sum of 10 terms of the arithmetic series is 390. If the third term of the series is 19. Find the first term :

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Q235

Open question

If p = - 0.12, q = - 0.01 and r = - 0.015, then the correct relationship among the three is :

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Q236

Open question

The sum of squares of three positive integers is 323. If the sum of squares of two numbers is twice the third, their product is :

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Q237

Open question

Each member of a club contributes as much rupees and as much paise as the number of members of the club. If the total contribution is Rs. 2525, then the number of members of the club is :

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Q238

Open question

The sum of the cubes of two numbers in the ratio 3 : 4 is 5824. The sum of the numbers is :