Plane geometrical (Maths)

Maths Questions 

Q.1: To prove, 🔺ABC and 🔺PRQ, by SAS congruency rule, besides AB = PR and BC = QR, we have to show

i) <A = <P

ii) <C = < Q

iii) <B = <R

iv) <A = <R

Ans: iii) <B = <R

Q.2: A scalene triangle has:

i) three equal sides

ii) two equal sides

iii) three unequal sides

iv) two equal angles

Ans: iii) three unequal sides

Q.3: In how many ways, 36 small squares of 1 cm x 1 cm can be arranged so that the resulting area is 36 cm²?

i) 1

ii) 3

iii) 5 

iv) 6

Ans: iii) 5

Q.4: A 270 cm long wire is formed into a rectangle. If the width of this rectangle is 50 cm, what is its length?

i) 60 cm

ii) 75 cm

iii) 85 cm

iv) 90 cm

Ans: iii) 85 cm

Q. 5: Which is the correct option:

i) Major arc of a circle is always greater than semi circumference of the circle.

ii) Minor arc is equal to semi circumference of the circle

iii) Chord of a circle doesn't pass through the center

iv) The secant is called chord.

Ans: i) Major arc of a circle is always greater than semi circumference of the circle.