CM Shri Class 9 – Practice Set 3 (Very Hard Level)
April 3, 2026 in CM Shri
🧮 Section A: Mathematics (30 Questions)
- If x2−5x+6=0, find x
👉 Answer: 2, 3
- Find value: (25)0+(5)2
👉 Answer: 26
- If 3x + 2 = 20, find x
👉 Answer: 6
- Simplify: (23×24)÷25
👉 Answer: 4
- Find square root of 0.0009
👉 Answer: 0.03
- A number increased by 20% becomes 120. Find number
👉 Answer: 100
- Find CI on ₹1000 at 10% for 2 years
👉 Answer: 210
- Solve: 32x=8
👉 Answer: 12
- Find next: 2, 12, 36, 80, __
👉 Answer: 150
- Area of circle (r=7)
👉 Answer: 154
- If a:b = 3:4 and b:c = 2:5, find a:c
👉 Answer: 3:10
- Solve: x2=81
👉 Answer: ±9
- Find HCF of 72, 120
👉 Answer: 24
- If CP=500, SP=450, loss %
👉 Answer: 10%
- Solve: (x+2)(x+3)=0
👉 Answer: -2, -3
- Find value: 1+1/2+1/4+1/8
👉 Answer: 1.875
- Find missing: 1, 4, 13, 40, __
👉 Answer: 121
- Find average of first 10 natural numbers
👉 Answer: 5.5
- Find perimeter of circle (r=7)
👉 Answer: 44
- Solve: 5x−3=2x+9
👉 Answer: 4
- If x:y = 2:3, y:z = 4:5 → x:z
👉 Answer: 8:15
- Find LCM of 18, 24, 30
👉 Answer: 360
- Find value: (33+43)
👉 Answer: 91
- Simplify: 169+25
👉 Answer: 18
- If 20% of x = 50 → x
👉 Answer: 250
- Solve: 4x+5=21
👉 Answer: 4
- Find next: 5, 11, 23, 47, __
👉 Answer: 95
- If radius doubles, area becomes
👉 Answer: 4 times
- Find value: (2+3)3
👉 Answer: 125
- Solve: x/2+x/3=10
👉 Answer: 12
🧠 Section B: Reasoning (30 Questions)
- Series: 1, 1, 2, 3, 5, 8, __
👉 Answer: 13
- Find odd: 64, 125, 216, 250
👉 Answer: 250
- Coding: BAT = 23, CAT = 24 → DOG = ?
👉 Answer: 26
- Series: A, D, H, M, __
👉 Answer: S
- If 2→6, 3→12, 4→20 → 5=?
👉 Answer: 30
- Mirror time of 7:25
👉 Answer: 4:35
- Find missing: 3, 9, 27, 81, __
👉 Answer: 243
- Odd: Apple, Mango, Banana, Potato
👉 Answer: Potato
- Series: Z, X, U, Q, __
👉 Answer: L
- If A=1, B=2 → ACE=?
👉 Answer: 9
- 5, 6, 9, 15, 24, __
👉 Answer: 39
- Opposite of Transparent
👉 Answer: Opaque
- Series: 100, 95, 85, 70, __
👉 Answer: 50
- Coding: PEN = QFO → BOOK = ?
👉 Answer: CPPL
- Find odd: Cow, Dog, Tiger, Goat
👉 Answer: Tiger
- Series: 4, 18, 48, 100, __
👉 Answer: 180
- If EAST → WEST, then UP → ?
👉 Answer: DOWN
- Missing: 7, 49, 343, __
👉 Answer: 2401
- Series: 2, 5, 11, 23, __
👉 Answer: 47
- Find odd: Monday, Tuesday, January, Friday
👉 Answer: January
- Coding: SKY = TLZ → EARTH = ?
👉 Answer: FBSUI
- Series: 8, 27, 64, 125, __
👉 Answer: 216
- Find missing: 11, 13, 17, 19, __
👉 Answer: 23
- Mirror of 10:10
👉 Answer: 1:50
- Opposite: Expand
👉 Answer: Contract
- Series: 121, 144, 169, __
👉 Answer: 196
- Coding: 3→9, 4→16 → 6=?
👉 Answer: 36
- Odd: Triangle, Square, Cube, Circle
👉 Answer: Cube
- Series: 2, 4, 12, 48, __
👉 Answer: 240
- Direction: Opposite of North-East
👉 Answer: South-West
🌍 Section C: General Knowledge (20 Questions)
- Largest planet
👉 Answer: Jupiter
- Capital of Australia
👉 Answer: Canberra
- First man on Moon
👉 Answer: Neil Armstrong
- Longest river in India
👉 Answer: Ganga
- National fruit
👉 Answer: Mango
- Currency of China
👉 Answer: Yuan
- Largest democracy
👉 Answer: India
- Who discovered gravity
👉 Answer: Newton
- Highest mountain
👉 Answer: Mount Everest
- Largest ocean
👉 Answer: Pacific
- National song
👉 Answer: Vande Mataram
- Capital of Canada
👉 Answer: Ottawa
- ISRO full form
👉 Answer: Indian Space Research Organisation
- Fastest land animal
👉 Answer: Cheetah
- First President of USA
👉 Answer: George Washington
- Largest bone
👉 Answer: Femur
- Smallest continent
👉 Answer: Australia
- UNO HQ
👉 Answer: New York
- First satellite in world
👉 Answer: Sputnik
- National aquatic animal
👉 Answer: Ganges Dolphin
🔬 Section D: Science (20 Questions)
- SI unit of pressure
👉 Answer: Pascal
- Human brain largest part
👉 Answer: Cerebrum
- Speed of sound in air
👉 Answer: ~343 m/s
- Photosynthesis formula
👉 Answer: CO₂ + H₂O → Glucose + O₂
- Blood carries
👉 Answer: Oxygen
- Largest organ
👉 Answer: Skin
- Unit of frequency
👉 Answer: Hertz
- Convex lens forms
👉 Answer: Real image
- Concave mirror used in
👉 Answer: Shaving mirror
- SI unit of current
👉 Answer: Ampere
- DNA full form
👉 Answer: Deoxyribonucleic Acid
- Plant transport system
👉 Answer: Xylem & Phloem
- Electric power formula
👉 Answer: P = VI
- Light travels in
👉 Answer: Straight line
- Metals are
👉 Answer: Conductors
- pH of neutral solution
👉 Answer: 7
- Force unit
👉 Answer: Newton
- Sound cannot travel in
👉 Answer: Vacuum
- Earth revolves in
👉 Answer: 365 days
- Human teeth types
👉 Answer: 4 types
🏆 Final Strategy (Olympiad Level)
- Focus on concept clarity + speed
- Practice mixed difficulty questions
- Analyze mistakes deeply
- Attempt full-length mock tests