TS ICET| Arithmetic ability| Divisibility Problems

  Divisibility Problems 


1)  What is the unit digit of 1! + 2! + 3! + ……+ 88! + 89!?

(a) 5

(b) 3

(c) 1

(d) 8

 

2) If 3 divided the integer n, the remainder is 2. Then, what will be the remainder when 7n is divided by 3

(a) 3

(b) 2

(c) 6

(d) 4

 

3) What is the remainder when 1294*1298 is divided by 16.

(a) 14

(b) 11

(c) 12

(d) 10

 

4) 310 + 510 is divisible by

 

(a) 34

(b) 26

(c) 8

(d) 20

 

5) What is remainder obtained if 45518 is divided by 19

 

(a) 0

(b) 3

(c) 4

(d) 1

 

 

Comments

Post a Comment

Popular posts from this blog

TS ICET| Mathematical ability

  Mathematical ability 1. A company offered its 350 employees a bonus of Rs 10 to each male and Rs 8.15 to each female. All the females accepted but a certain percentage of males refused to accept. The total bonus paid was independent of the number of males. What was the total amount paid to the females (in rupees)? 1. 1672.50 2. 1222.50 3. 2852.50 4. None of these Answer :  Option 2     2. Ram bought ‘a’ flowers for ‘b’ rupees, where ‘a’ and ‘b’ are integers. If he had bought 10 more flowers he would have got all for Rs. 2 and saved 80 paisa a dozen. What are the respective vales of ‘a’ and ‘b’? 1. 5,1 2. 4,2 3. 3,2 4. 6,1 Answer :  Option 1   3. The integers 49966 and 52231 when divided by a three digit number ‘n’ give the same remainder. What is the value of n? 1. 367 2. 453 3. 462 4. 298 Answer :  Option 2   4. The HCF of two numbers is 21 and their LCM is 4641. If one of the numbers is between 200 and 300, find the other number. 1. 221
Read more

TS ICET| Communication Ability

  Communication Ability 1. There has been a divergence ____________ the bank’s disclosed nonperforming assets (NPAs) for fiscal year 2015-16 and the Reserve Bank of India’s (RBI) assessment, ____________ to underprovisioning.   (A) Over, optimum   (B) During, unremarkable   (C) Among, unrivalled   (D) Between, leading   (E) Of, incomparable     2. As a _____________ regulator, the Securities and Exchange Board of India (SEBI) has taken strong corrective steps and what we have are well-regulated, completely dematerialized and smooth functioning capital markets, which _____________ confidence.   (A) Fanatical, dissuade (B) Passive, impel (C) Proactive, inspire (D) Vigorous, instigate (E) Effective, enervate     3. As any business strategy professor will tell you, when customers ___________ the products to be similar, price (in this case discounts) ___________ the key differentiator.   (A) Descry, set s (B) Acknowledge, receives (C) Appreciate gives
Read more

TS ICET| Arithmetic ability| Percentages

 Percentages Q1: 88% of 370 + 24% of 210 – ____ = 118.                       [Bank PO 2003] A)       256    B)        258    C)         268      D)         358   Q2: 860% of 50 + 50% of 860 = ____?       [RBI 2003] A)       430      B)        516    C)       860      D)        960   Q3: 45% of 750 – 25% of 480 = ?            [Bank PO 2002] A)       216 B)       217.50 C)       236.50 D)       245   Q4: It costs Rs. 1 to photocopy a sheet of paper. However, 2%  discount  is allowed on all photocopies done after the first 1000 sheets. How much will it cost to copy 5000 sheets of paper?     [IGNOU 2003] A)       Rs. 3920 B)       Rs. 3980 C)       Rs. 4900 D)       Rs. 4920   Q5: A housewife saved Rs. 2.50 in buying n item on sale. If she spent Rs. 25 for the item, approximately how much percent she saved in the transaction?  [Section Officer, 2003] A)       8% B)       9% C)         10% D)       11%   Q6: Rajeev buys goods worth
Read more