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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An institute organized a fete and 1/5 of the girls and 1/8 of the boys participated in the same. What fraction of the total number of students took part in the fete?

  

  

  

  

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

  

  

  

  

121   144    190   259    ?    466

  

  

  

  

  

The sum of two numbers added to the sum of their squares is 42. If the product of the number is 15, then the numbers are

  

  

  

  

The banker's gain on a sum due 6 years hence at 12% per annum is Rs. 540. What is the banker's discount?

  

  

  

  

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

  

  

  

  

The remainder when the positive integer m is divided by 7 is x. The remainder when m is divided by 14 is x+7. Which one of the following could m equal?

  

  

  

  

Three numbers are in the ratio 1 : 2 : 3 and their H.C.F is 12. The numbers are:

  

  

  

  

7 x ? =29.05

  

  

  

  

  

How many factors of 24×53×74 are odd numbers?

  

  

  

  

If 289= 17x/5 then, x = ?

  

  

  

  

  

1, 4, 9, 16, 25, 36, 49,(______)

  

  

  

  

(?)2+ (123)2 = (246)2 - (99)2- 2462

  

  

  

  

  

58+621÷23-45=? 

  

  

  

  

  

(3)8 X (3)4 = ?

  

  

  

  

  

At each corner of a square park with side equal to 40 m, there is a flower bed in the form of a sector of radius 14 m. What is the area of the remaining part of the park?

  

  

  

  

  

Find the sum of all 3 digit numbers which are equal to 25 times the sum of their digits

  

  

  

  

  

(1097.63 ÷ 2197.36-2607.24)÷3.5=?

  

  

  

  

  

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

  

  

  

  

  

The monthly expenses at IIM are partly constant & partly vary directly as the no. of inmates. If  the expenses are Rs 4000 when no. of inmates is 240 & Rs 3200 when no. of inmates is 200 . Then no. of imnates when expense is Rs 3760 are

  

  

  

  

In a fibonacci series, difference between squares of 6th and 7th terms was 517. What is the 8th term?

  

  

  

  

Let n be a positive integer such that 1335 + 1105 + 845 + 275 = n5.Find n

  

  

  

  

  

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

  

  

  

  

The product of two numbers is 120 and the sum of their squares is 289. The sum of the numbers is;

  

  

  

  

If log 2=0.30103, the number of digits in 520 is?

  

  

  

  

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

  

  

  

  

  

The average age of 40 students of a class is 15 years. When 10 new students are admitted, the average is increased by 0.2 year. The average age of the new students is

  

  

  

  

8442 /√?576 - ? = 351

  

  

  

  

  

If l/m = 0.595, then m/l is equal to which of the following?

  

  

  

  

  

(12.11)2 + (?)2 = 732.2921

  

  

  

  

  

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