Directions (1-5): In each of the following questions there is three statements are given below each question. You have to find out the data in which the statement is sufficient to answer the question and mark your answer accordingly.
1. What is the arc of a right-angled triangle?
I. The base of the triangle is X cm.
II. The height of the triangle is Y cm.
III. The hypotenuse of the triangle is 2 cm.
(1) Only I & II (2) Only II
(3) Only II & III (4) any two of the three
(5) None of these2. What is the average age of the six members A, B, C, D, E & F in a family?
I. Total age of D & E is 14 years.
II. Average age of A, B, C and F is 50 years.
III. Average age of A, B, D and E is 40 years.
(1) Only I & II (2) Only I & III
(3) Only II & III (4) All I, II & III
(5) None of these
3. What is the rate of interest pcpa?
I. The amount doubles itself a simple interest in 10 years.
II. The difference between the compound interest and the simple interest on an amount of Rs 15,000 in two years is Rs 150.
III. The compound interest accrued in 8 years is more than the amount (principal).
(1) Only I (2) Only II
(3) Only II & III (4) Only I & III
(5) Only either I or II
4. What are the marks scored by Abhijit in English?
I. The marks scored by Abhijit in Maths is more than his marks scored by 20.
II. Total marks scored by Abhijit in Maths, Science and English is 198.
III. The marks scored by Abhijit in Science is more than his marks in English by 12.
(1) Any two of the three
(2) Only II & III
(3) All I, II & III
(4) The question cannot be answered even with the information in all the three statements.
(5) None of these
5. In how many days will B alone complete the work?
I. A and B together can complete the work in 8 days.
II. B and C together can complete the work in 10 days.
III. A and C together can complete the work in 12 days.
(1) Only I & II (2) Only II & III
(3) All I, II & III
(4) The question cannot be answered even with the information in all the three statements.
(5) None of these
Directions (6-10): What approximate value will come in place of question mark (?) in the following questions? (You are not expected to calculate the exact value.)
6. 67.99% of 1401-13.99%of 1299=?
(1) 700 (2) 720
(3) 770 (4) 800
(5) 740
7. 5466.97-3245.01+1122.99=? + 2309.99
(1) 1130 (2) 1000
(3) 1100 (4) 1030
(5) 1060
8. 5998÷9.98+670.99 – 139.99 = ?
(1) 1080 (2) 1280
(3) 1180 (4) 1130
(5) 1230
9. –(4.99)3 + (29.98)2– (3.01)4 = ?
(1) 550 (2) 590
(3) 620 (4) 650
(5) 690
10. (24.99)2 + (31.05)2= (?)2
(1) 45 (2) 36
(3) 32 (4) 30
(5) 40
Answers (1-10):
1. (4) 2. (1) 3. (5) 4. (3) 5. (3)
6. (3) 7. (4) 8. (4) 9. (5) 10.(5)
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