Explanation

Since he saves 15% of his annual income, we can set up the equation:

15% of x = 500

To find the value of x, we can convert the percentage to a decimal by dividing by 100:

0.15x = 500

Now, divide both sides by 0.15:

x = 500 / 0.15

x = 3333.33

So, the man's annual income is Rs. 3333.33.

Explanation

10 men complete a job in 14 days, so the total work equals 10 men × 14 days.

With 4 men, the work remains the same, but takes longer.

Multiply the original duration by the ratio of men: 14 days × (10/4) = 35 days.

Therefore, 4 men take 35 days to finish the job at the same rate.

Explanation

Thermal energy is produced during fission reactions in nuclear reactors, which is used to generate electricity.

Explanation

• The United States Electoral College is the group of presidential electors who are formed every four years to vote for the president and vice president.
• There are currently 538 electors in the Electoral College.
• A majority of 270 electoral votes is required to elect the president.

Explanation

About Senate of Pakistan

Senate: Upper House of Pakistan

Senate in Urdu: ایوان بالا

Formation: 1973

Original members: 45

Raised to 63: 1977

Raised 87: 2 March, 1985

Raised to 100: 2002

Senate elections are held after 3 years

The term of the Members of Senate is six years, however, one-half of its members retire after every three years.

Explanation

Marala Headworks is a headworks situated on the Chenab River near the city of Sialkot in Punjab.

 A weir was first built during 1906–1912

Explanation

Idoms

 Dog in the manger policy (خود نہ کھائے، نہ کسی اور کو کھانے دے)

 A policy good for nobody (ایسی پالیسی جو کسی کے لیے فائدہ مند نہ ہو)

Explanation

we can use the formula:

Value = (Percentage / 100) * Number

Let's substitute the values into the formula:

51 = (17 / 100) * Number

51 / (17 / 100) = Number

Explanation

Inflation is the general increase in the price of goods and services over time,

It means that money loses its purchasing power

Explanation