- Stems
- Roots
- Leaves
- Roots
- c
-
Plants prepare food for plant through leaves by photosynthesis.
Photosynthesis is a process in which light energy converts into chemical energy.
STS SIBA Past Papers
All STS SIBA Testing Service (STS) Solved Current and Past Papers included in this section of ETEST Academy’s Website. All STS Papers MCQs are solved with detailed answers.
Which one among the following surfaces gives diffused reflection?
- Polished Metal Surface
- Calm Surface of Lake
- Mirror
- Roadway
- d
-
Diffused Reflection is also called Irregular Reflection.
Reflection from Roadway, Desert Sand and Disturbed Water are called Diffused Reflection. In Short, Reflection from rough or harsh surface is called Diffused Reflection.
Reflection from a smooth surface like a Mirror, Glass or Polished Surface is called Regular Reflection.
Saleem is younger than Abid by 7 years. If the ratio of their ages is 7:9, find the age of Saleem.
- 24.3
- 24.5
- 12.5
- 14.5
- c
A Selena had 204 stamps in her collection. She bought 47 more stamps. If she gave 38 stamps to her brother, how many stamps does Selena have now?
- 119
- 195
- 213
- 299
- c
-
Initially Collection of Salena=204
Purchase=47
Total Stam Collection=204+47=251
She gave stamps to her brother=38
Remaining Stamps=251-38=213
Simplify the expression below: 5x (2x – 5)
- 10x - 5
- 10x2 - 5
- 10x – 25x
- 10x2 – 25x
- d
-
5x (2x – 5)
10x2 – 25x
Find the main verb in the following sentence: I watched him steal from my wallet.
- From
- Him
- Watched
- Steal
- c
-
Watch, Watched, Watched (Form of Verb)
Find the main verb in the sentence: I saw him pick his nose.
- Pick
- Saw
- Him
- Nose
- b
-
See, Saw, Seen ( Forms of Verb)
Get out _____ bed, come and play ____us.
- From, By
- To, To
- Of, With
- Down, For
- c
-
بستر سے اٹھو، آؤ اور ہمارے ساتھ کھیلو۔
People travel ______ train.
- In
- Into
- Through
- On
- a
-
لوگ ٹرین میں سفر کرتے ہیں۔
What is Feminine of noun “Boar (a male big)?
- She Pig
- Pigress
- Piggy
- Sow
- d
-
Boar سؤر
Sow مادہ سؤر