Std 7 Th Math

20 Questions | By Kalpeshpatil181 | Last updated: Sep 29, 2020 | Total Attempts: 56

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सूचना- सदर प्रश्नपत्रिका निगेटिव्ह मार्किंग सिस्टीम असून प्रत्येक प्रश्न काळजीपूर्वक सोडवावा, वेळेची मर्यादा नाही

Questions and Answers

1.

Que. 1st. Fill in the blank 1)The angle bisector of a triangle are concurrent their point is concurrence is called the ............
- A.
  
  1)incentre
- B.
  
  2) point
- C.
  
  3) concurrent
2.

2) The perpendicular bisector of the side of triangle are concurrent their point of concurrence is called the ..............
- A.
  
  1)concurrence
- B.
  
  2)concurrent
- C.
  
  3)circumcenter
3.

3)We know that a triangle with a right angle is called ...........
- A.
  
  1)right angle triangle.
- B.
  
  2)straight angle triangle.
- C.
  
  3)left angle triangle.
4.

4)In such a triangle the side opposite the right angle is called the .........
- A.
  
  1)hypotenuse
- B.
  
  2) triangle
- C.
  
  3)full triangle
5.

Que 1st B.Solve example multiplication 1)(-5) × (-7)
- A.
  
  A)35
- B.
  
  B)-35
- C.
  
  C)34
6.

2)(-6) × (9)
- A.
  
  A)-56
- B.
  
  B)-55
- C.
  
  C)56
7.

3)(-63) × (-7)
- A.
  
  A)443
- B.
  
  B)441
- C.
  
  C)442
8.

4)(-0) × (-7)
- A.
  
  A)0
- B.
  
  B)-7
- C.
  
  C)07
9.

5)(-125) × (-1)
- A.
  
  A)124
- B.
  
  B)-123
- C.
  
  C)125
10.

6)(8) × (-7)
- A.
  
  A)-56
- B.
  
  B)-55
- C.
  
  C)54
11.

7) (-7) × (-15)
- A.
  
  A)105
- B.
  
  B)-105
- C.
  
  C)150
12.

Que 2 . Solve example division 1)(- 96) ÷ 16
- A.
  
  A)7
- B.
  
  B)-6
- C.
  
  C)8
13.

2) 98 ÷ (-28)
- A.
  
  A)7/2
- B.
  
  B)-7/2
- C.
  
  C)-7/3
14.

3)(- 51) ÷ 68
- A.
  
  A)-3/4
- B.
  
  B)3/5
- C.
  
  C)3/6
15.

4)38 ÷ (-57)
- A.
  
  A)- 2/4
- B.
  
  B)-2/5
- C.
  
  C)-2/3
16.

5)(- 85) ÷ 20
- A.
  
  A)-17/4
- B.
  
  B)-17/5
- C.
  
  C)17/6
17.

6)(- 159) ÷ (-25)
- A.
  
  A)5
- B.
  
  B)-6
- C.
  
  C)7
18.

7)100 ÷ 60
- A.
  
  A)5/3
- B.
  
  B)6/5
- C.
  
  C)4/5
19.

8)9 ÷ (-54)
- A.
  
  A)1
- B.
  
  B)-1/6
- C.
  
  C)-1/2
20.

9)78 ÷ 65
- A.
  
  A)6/7
- B.
  
  B)6/4
- C.
  
  C)6/5