List of top Questions asked in UP Board X

A metallic sphere of radius 4.2 cm is melted and recast into the shape of a cylinder of radius 6 cm; find the height of the cylinder.
Find the HCF and LCM of 96 and 404 by the prime factorisation method and verify that \( \text{HCF} \times \text{LCM} = \) product of the two numbers.
Prove that \( \sqrt{3} \) (or \( \sqrt{5} \)) is an irrational number.
Find the value of \( k \) for which the quadratic equation \( 2x^2 + kx + 3 = 0 \) has two equal real roots.
Solve the pair of linear equations \( 2x + 3y = 11 \) and \( 2x - 4y = -24 \) using the substitution or elimination method.
In Tuberculosis the Patient is given the diet -
Which gas is used to disinfect water?
The disease spread by air is –
How many ribs are there in the human body?
Formula H₂O is of the chemical compound –
What do you understand by home decoration? What things should be kept in mind decorating the house?
What is meant by family expenditure? Explain the factors affecting family expenditure.
What do you mean by fomentation? How many types of it are there? Describe any method.
What do you understand by food poisoning? What about the factors causing food poisoning?
What is natural respiration? What is the difference between natural and artificial respiration?
Write four causes of environmental pollution.
Write the advantages of saving.
What are the differences between dysentery and diarrhoea?
How many types of scissors are there? What is its use?
How many types of road signs are there?

What is an ideal kitchen?

Write the symptoms of sprain.
What is the traffic rule?
What do you understand by breakage of bone?
What is meant by direct and indirect income?