● The battle of Plassey was fought on 23^rd June 1757.

● It was fought in north-eastern India and It took place on the banks of the Hooghly River.

● It was the First british victory in South Asia.

● The correct answer is Ibrahim Lodi.

● Important facts about Daulat Khan

1. He was the governor of Lahore during the reign of Ibrahim Lodi.

2. Due to disaffection with Ibrahim, Daulat invited Babur to invade the kingdom.

● Other important points

1. Babur was the founder of the Mughal Empire and the First Emperor of the Mughal dynasty.

2. Ibrahim Lodi was the last ruler of the Lodi dynasty.

3. Ibrahim Lodi was defeated and killed at the Battle of Panipat by Babur's invading army.

● The correct answer is Directive Principles of State Policy (DPSPs).

● Important facts about DPSPs

1. DPSPs are enumerated in Part IV of the constitution from Articles 36 to 51.

2. The concept was borrowed from the Irish Constitution.

3. They are non-justiciable in nature, that is, they are not legally enforceable.

4. They help the courts in examining and determining the constitutional validity of a law.

● Kodaikanal is known as ‘The Princess of Hill Stations’.

● The most famous attraction in Kodaikanal is the Star-shaped glittering man-made Kodai lake.

● It is located in Dindigul district in the state of Tamil Nadu.

● Ooty is also known as Queen of Hill Stations.

* Fiscal policy is based on the economic theory which is given by economist John Maynard Keynes.

* He Argued that economic recessions are due to a deficiency in the consumption spending and business investment components of aggregate demand.

* His theories were developed in response to the Great Depression, which defied classical economics’ assumptions that economic swings were self-correcting.

* Keynes’ ideas were highly influential and led to the New Deal in the U.S., which involved massive spending on public works projects and social welfare programs.

* Fiscal policy refers to the use of government spending and tax policies to influence economic conditions.

● The correct answer is less than 5.5.

● Reasons for tooth decay

1. Tooth decay starts when the pH of the mouth is lower than 5.5.

2. Bacteria present in the mouth produce acids by degradation of sugar and food particles remain in the mouth after eating.

● Precautions to prevent tooth decay

1. Regular cleaning of mouth with the help of toothpaste and mouthwash.

2. Toothpaste is basic in nature and it can neutralise the excess acid of the mouth and can prevent tooth decay.

● The correct answer is 16^th group and 3^rd period (Sulphur).

Important facts about Sulphur

1. Sulphur is the element having electronic configuration 2, 8, 6 & belongs to 16^th group and 3^rd period.

2. Atomic No: 16, Atomic Mass: 32.065

Other Important facts

1. Properties of metals: hard, malleable, ductile, shiny, electropositive

2. Properties of non-metals: Soft, Brittle, Non-lustrous, Electronegative.

● The correct answers 1.25 Ω.

● Solved Numerical of Resistance with respect to Resistivity

Let the resistance of the wire originally ‘R’ of length ‘L’ and area of cross-section ‘A’ with resistivity of the material is ‘⍴’, then

R = ⍴ l/A = 5 Ω  ………(1)

Now, for the new arrangement,

⍴’ = ⍴

l’ = l / 2

A’ = 2A

Thus, putting the values

R’ = ⍴’ l’/A’ = ⍴ (l /2)/2A

R’ = 1/4 (⍴ l / A)

= 1/4R    …………(from eq.1)

= 1/4 × 5

= 1.25Ω

* On May 29^th, 2021, Uttar Pradesh Chief Minister Yogi Adityanath launched "Mukhyamantri Bal Seva Yojana' for children who have lost either one or both parents to COVID-19.

* Under this scheme, the state government will provide financial assistance to a child's guardian while those who do not have anyone to look after them will be sent to children's homes.

* Under this scheme, the state government will provide Rs. 4000 to a child's guardian or caretaker till he or she attains adulthood.

* Currently, Yogi Adityanath is serving as 22^nd Chief Minister of Uttar Pradesh.

* Currently, Anandiben Patel is serving as the 28^th Governor of Uttar Pradesh.

● Information and Broadcasting is the portfolio held by the current Union Minister Smriti Irani as of August 2018.

● This Ministry is also responsible for the administration of Prasar Bharati.

● She is also the youngest woman to be nominated to the Rajya Sabha.