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Correct Answer: 3

Solution : The correct option is 3

Boron, being an element with atomic number 5, has three valence electrons. It often forms three covalent bonds in compounds. The valency of boron in many of its compounds is thus considered to be 3.

Correct Answer: Cricket

Solution : The correct option is Cricket.

The term "follow-on" is used in the sport of cricket. In cricket, a team is said to enforce the follow-on if, having batted first and dismissed the opposing team for a sufficiently low score, it declines to bat again and

Correct Answer:

Solution : In the given figure, follow the directions to find the next term –

Hence, the second option is correct.

Correct Answer: LVJH

Solution : Given:
CEGI : DHLP :: KSEA : ?

Add consecutive odd numbers to the place value of each letter of CEGI to obtain the required code –
C + 1 = D; E + 3 = H; G + 5 = L; I + 7

Correct Answer: $\frac{5}{4}$

Solution : Cost price = Selling price × $\frac{100}{(100 - \text{Loss %)}}$
So, Cost price = Selling price × $\frac{100}{(100 - 20)}$
⇒ Cost price = Selling price × $\frac{100}{80}$
$\therefore$ Cost price = Selling price × $\frac{5}{4}$
Hence, the correct answer is $\frac{5}{4}$.

Correct Answer: 96%

Solution : Given: each side of the cube is increased by 40%
Let the edge of a cube be 100 cm.
New edge after increment of 40% = 140 cm
The surface area of a cube before increment = 6 × 100 × 100 = 60000 cm

Correct Answer: 26 cm

Solution :
Given, PQ is a tangent, PQ = 24 cm and OQ = 10 cm
Since tangent is perpendicular to the radius at its point of contact, $\angle$OQP = 90$^\circ$
Using Pythagoras theorem,
OP² = PQ² + OQ²
⇒ OP² =

Correct Answer: 3

Solution : The third part of the sentence contains an error.

"Charged straight after me" is wrong as it would mean the bird is chasing the person. However, the scenario does not suggest that. The correct preposition to be used is "charged straight at me." "At" is

Correct Answer: Cadmium

Solution : The correct answer is Cadmium.

Cadmium does not undergo a reaction with water to generate hydrogen gas. Instead, it is insoluble in water and does not exhibit any chemical reactivity with it. However, it does have the capability to form oxides when it reacts with

Correct Answer: 193

Solution : The correct option is 193.

The UN General Assembly was formed in the year 1945 with 51 member countries, which has now increased to 193. The most significant policy formulation body of the Organisation is the UN General Assembly (UNGA). It offers a distinctive