Exams

Let
x = peacocks
y = deers

2x + 4y = 200
x + y = 72
y = 72 - x
2x + 288 - 4x = 200
x = 44 peacocks
y = 28 deers

S=R[(1+i)^n-1)/i]

The World Thalassaemia Day (WTD) is observed every year on May 8 to spread awareness about this deadly disease and the importance of blood donation and how it helps the millions of people suffering from Thalassemia worldwide. Thalassemia is genetic blood disorders characterised by reduction in the synthesis or absence of haemoglobin in the body. According to a WHO report, more than 90% patients with thalassaemia in western countries lead a normal life, whereas in India, roughly half of all patients die before reaching adulthood. Approx 3.9% of India’s population is a carrier for thalassemia. The 2017 theme ‘Together for Humanity’ highlights the need for unity and the efforts that are required to fight this fatal disease.

The Jigme Dorji National Park is the second-largest National Park of Bhutan. The park provides sanctuary for 37 known species of mammals including several endangered, threatened or vulnerable species, such as the takin, snow leopard, clouded leopard, Bengal tiger, bharal or Himalayan blue sheep, etc. It is also home to the Indian leopard, serow, sambar, barking deer, goral, marmot, pika and more than 300 species of birds. It is also the only park in Bhutan where the national animal (takin), flower (blue poppy), bird (raven) and tree (cypress) exist together.

In the given puzzle,

The logic is in the format of lets say, a/b

In that case b doesn't matter, because

2/2 = 1,

6/5 = 6/2 = 3,

10/11 = 10/2 = 5

This means that equation is a/2

So 16/19 is equal 16/2 = 8.

With slight modifications, the basic formula can be made to deal with compounding at intervals other than annually.

Since the compounding is done at six-monthly intervals, 4 per cent (half of 8 per cent) will be added to the value on each occasion.

Hence we use r = 0.04. Further, there will be ten additions of interest during the five years, and so n = 10. The formula now gives:

V = P(1 + r)10 = 5,000 x (1.04)10 = 7,401.22

Thus the value in this instance will be £7,401.22.

In a case such as this, the 8 per cent is called a nominal annual

rate, and we are actually referring to 4 per cent per six months.

The Central Processing Unit, consists of Arithmetic and logic unit and Control unit.