Aptitude - Number Series Test

Test Instructions :

1. The Test is 1hr duration.
2. The Test Paper consists of 30 questions. The maximum marks are 30.
3. All the questions are multiple choice question type with three options for each question.
4. Out of the three options given for each question, only one option is the correct answer.
5. Each question is allotted 1 mark for each correct response.
6. 0.25 will be deducted for incorrect response of each question.
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   Time Left : 00 : 30    : 00

Which of the following will come in place of both the question marks in the following equation?

  

  

  

  

  

If the sum of two numbers is 55 and the H.C.F and L.C.M of these numbers are 5 and 120 respectively, then the sum of the reciprocals of the numbers  is equal to:

  

  

  

  

8 if the price of 6 toys is Rs. 264.37, what will be the approximate price of 5 toys?

  

  

  

  

  

The sum of five numbers is 290. The average of the first two numbers is 48.5 and the average of last two numbers is 53.5. what is the third number

  

  

  

  

  

587.4 + 58.74 x 2 – 5.8742 ?/4 = 702744

  

  

  

  

(1097.63 ÷ 2197.36-2607.24)÷3.5=?

  

  

  

  

  

3, 8, 18, 46, 100, 210, 432

  

  

  

  

  

Two numbers differ by 5. If their product is 336, then the sum of the two numbers is:

  

  

  

  

(7.9% of 134) - (3.4% of 79) =?

  

  

  

  

  

559 + 995 = ? x 16

  

  

  

  

  

is equal to:

  

  

  

  

71, 76, 69, 74, 67, 72, (__)

  

  

  

  

0.008 + 6.009 ÷ (0.7)2 = ?

  

  

  

  

  

If log 32x=0.8, then x is equal to

  

  

  

  

4562 ÷ 15 + 200 x 5 ÷ 2 x 5 + 100 =?

  

  

  

  

10 17 48 165 688 3475 ?

  

  

  

  

  

The true discount on a certain sum due 6 months hence at 15% is Rs. 240. What is the banker's discount on the same sum for the same time at the same rate?

  

  

  

  

Three bells chime at an interval of 18, 24 and 32 minutes respectively. At a certain n time they begin to chime together. What length of time will elapse before they chime together again?

  

  

  

  

What is 1.99 * 2.01 / 0. 001

  

  

  

  

(1331)-2 ÷ (14641)-3 = (11)? * (121)

  

  

  

  

  

How many three digit positive integers, with digits x, y and z in the hundred’s, ten’s and unit’s place respectively, exist such that x < y, z < y and x 0?

  

  

  

  

The sum of the squares of the first 15 positive integers (12 + 22 + 32 + . . . + 152) is equal to 1240.  What is the sum of the squares of the second 15 positive integers (162 + 172 + 182 + . . . + 302)?

  

  

  

  

1024 ÷ 3 -1014 + 512 – 248 + 1309 =?

  

  

  

  

The number of distinct positive integers that can be formed using 0, 1, 2, 4, where each integer is used at the most once is equal to

  

  

  

  

 A fires 5 shots to B’s 3 but A kills only once in 3 shots while B kills once in 2 shots. When B has missed 27 times, A has killed:

  

  

  

  

For a positive integer n, let pn denote the product of the digits of n, and sn denote the sum of the digits of n. The number of integers between 10 and 1000 for which pn + sn = n is

  

  

  

  

2/5 + 10/13 + 7/13 = ?

  

  

  

  

  

56, 72, 90, 110, 132, 150

  

  

  

  

88% of 370 + 24% of 210 - ? = 118

  

  

  

  

11.6 +9.280.464 – 0.2828 + 0.07 - ?

  

  

  

  

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