Enfant India English school
Sub: Maths l
Std : lX
Marks: 10
Q.1 ) Choose the correct alternatives answers for the following questions.
1) If 12x+17y =48 and
17x +12y =68 then what is the value of X-Y?
A) -6
B) 6
C) -4
D) 4
ii) What is the ratio of
1 m to 1 cm ?
A) 1: 10
B) 10:1
C) 1: 100
D) 100:1
Q.2) Solve the following questions. (4)
1) Find the reduced from of the ratio of the first quantity to second quantity.
105, 620
2) 15 Rupees 20 paise, 13 Rupees 30 paise .
3) If a/b = 7/5 then find the value of 6a+3b/ 6a-3b
4) The ratio of diagonal of a square to its side. If the length of side is 9cm.
Q.3) Solve the following questions. (4)
1) The sum of ages of priyanka and Deepika is 29 years. Priyanka is younger to Deepika by 3 years. Then find their today's ages.
2) Solve the following simultaneous equations.
1) 4x+3y=18, 3x -2y=5
Enfant India English school
Sub: Maths ll
Std: lX
Marks: 10
Q.1) Choose the correct alternatives answers for each of the following questions. (2)
I) In a circle if two chords are equidistant then those two chords are.
A) Parallel
B) un equal
C) Congruent
D) Perpendicular
ii) For which triangle do the circumcentre and in centre coincide.
A) Isosceles
B) Scalene
C) Equilateral
D) Right angled triangle
Q.2) Solve the following questions. (8)
1) The radius of a circle with centre P in 25 cm. The length of a chord of the same circle is 48 cm. Find the distance of the chord from the centre P of the circle.
2) In ∆ LMN, LM = 7•2cm <M=105° MN =6•4cm then draw ∆ LMN and construct its circum circle and in circle.
3) Draw the group of the equation given below.
2X + Y=1
4) In which quadrant or on which axis do the following point lie.
A (-3,2) B (-5,-2) C (2,0)
D (15,-18)
