Number system Practice Question and Answer
8 Q:Direction : Each of the questions below consists of a question and two statements numbered I and II are given below it. You have to decide whether the data provided in the statements are sufficient to answer the question. Read both the statements and
Give answer
(A) If the data in statement I alone are sufficient to answer the question, while the data statement II alone are not sufficient to answer the question.
(B) If the data in Statement II alone are sufficient to answer the question, while the data in statement I alone are not sufficient to answer the question.
(C) If the data in statement I alone or in Statement II alone are sufficient to answer the question.
(D) If the data in both the statement I and II are not sufficient to answer the question.
(E) If the data in both the statement I and II together are necessary to answer the question.
What is the two-digit number?
I. Sum of the digits is 6.
II. Digit in the ten’s place is double the digit in the unit’s place.
1188 05da3fbf0fac0ed7fa90c3127
5da3fbf0fac0ed7fa90c3127Give answer
(A) If the data in statement I alone are sufficient to answer the question, while the data statement II alone are not sufficient to answer the question.
(B) If the data in Statement II alone are sufficient to answer the question, while the data in statement I alone are not sufficient to answer the question.
(C) If the data in statement I alone or in Statement II alone are sufficient to answer the question.
(D) If the data in both the statement I and II are not sufficient to answer the question.
(E) If the data in both the statement I and II together are necessary to answer the question.
I. Sum of the digits is 6.
II. Digit in the ten’s place is double the digit in the unit’s place.
- 1Afalse
- 2Bfalse
- 3Cfalse
- 4Dfalse
- 5Etrue
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Answer : 5. "E"
Q: When the integer n is divided by 7, the remainder is 3. What is the remainder if 5n divided by 7?
1188 0609e5387b9384d208ce449fc
609e5387b9384d208ce449fc- 13false
- 20false
- 31true
- 42false
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Answer : 3. "1"
Q: A number is divided by 6 and 5 is added to this quotient Again sum is divided by 9 and the quotient obtained is 1. Find the number.
1187 05f4cfe205e74bc4ee550b0d3
5f4cfe205e74bc4ee550b0d3- 124true
- 242false
- 354false
- 430false
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Answer : 1. "24"
Q: The sum of the digits of a 2 digit number is 9. When 27 is added to the number, the digits get interchanged. Find the number.
1183 060796a410372d85428892072
60796a410372d85428892072- 145false
- 236true
- 318false
- 427false
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Answer : 2. "36"
Q: What is the quotient , when 2645 is divided by 48 ?
1179 05ed9cb02f528050f914fe12e
5ed9cb02f528050f914fe12e- 153false
- 255true
- 357false
- 451false
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Answer : 2. "55 "
Q: Each member of a Picnic party contributed twice as many rupees as the total collection was Rs.3042. The number of members present in the party was
1179 05ec4a257980ff60a66c06591
5ec4a257980ff60a66c06591- 12false
- 232false
- 342false
- 439true
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Answer : 4. "39"
Explanation :
Let the required number of persons be x.
According to the question, 2x2 = 3042
Or 
or 
Q:What value will come in place of question mark (?) in the questions given below?
837 ÷ ? × 0.8 = 9.3
1178 05ebbd28b8dce175b2cbae80b
5ebbd28b8dce175b2cbae80b- 172true
- 278false
- 376false
- 475false
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Answer : 1. "72 "
Q: The greatest number which when divided by 989 and 1327 leaves remainder 5 and 7 respectively is
1178 05ec4a8b0552ff02e711e9088
5ec4a8b0552ff02e711e9088- 18false
- 216false
- 324true
- 432false
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