Subject: SALU Entry Test Past Papers and Syllabus

Explanation
Newton's rings are circular fringes formed due to the interference of light reflected from two surfaces. They appear when a plano-convex lens is placed on a flat glass surface.

Explanation
This is an optative sentence (expressing a wish), so in passive voice: " May + object + be + past participle ." Correct transformation: " May you be blessed with happiness. "

Explanation
Diffraction is the bending of light waves around obstacles or through small openings, causing the waves to spread out. This phenomenon occurs when the size of the obstacle or opening is comparable to the wavelength of light.

Explanation
This is a passive voice transformation of a sentence with causative structure. Subject " They " becomes agent in passive form: " We were expected by them to build the road ."

Explanation
The correct passive structure is: “ to have a tooth filled ”. " Have + object + past participle " is used when someone else does the work for you.

Explanation
ABUNDANT means کَثیر Scarce means قلیل Minute means بہت چھوٹا یا چھوٹا

Explanation
Amphibians can live both in water and on land (e.g., frogs, salamanders). They typically begin life in water and later adapt to live on land .

Explanation
Calcium Sulphate hemihydrate (CaSO₄·½H₂O) is commonly called Plaster of Paris. It is used in casts, molds, and construction materials .

Explanation
Arfa Abdul Karim Randhawa achieved the MCP title in 2004 at age 9 , becoming the youngest ever at that time. She held this record until 2008 . She represented Pakistan at global forums , even visiting Microsoft HQ in the U.S.

Explanation
Saudi Arabia   Capital  is  Riyadh . Saudi Arabia   Currency  is  Saudi Riyal . Saudi Arabia   official language  is  Arabic . Saudi Arabia  located is in  Continent   Asia . Saudi Arabia  Primary  Religion  is  Islam . Saudi Arabia   Head of Govt.  is  King and Prime Minister – Mohammed bin Salman . Saudi Arabia   Parliament  called  Majlis Al Shura . Tricks for Remember RK12-12-2022