Njattuvela

Open

A solar eclipse occurs when a portion of the Earth is engulfed in a shadow cast by the Moon which fully or partially blocks sunlight. This occurs when the Sun, Moon and Earth are aligned. In a total eclipse, the Sun is fully obscured by the Moon. In partial and annular eclipses, only part of the Sun is obscured. A lunar eclipse occurs when the Moon moves into the Earth's shadow. This can occur only when the Sun, Earth, and Moon are exactly or very closely aligned , with Earth between the other two. A lunar eclipse can occur only on the night of a full moon.


സൂര്യഗ്രഹണം സംഭവിക്കുന്നത്, ഭൂമിയുടെ ഒരു ഭാഗം ചന്ദ്രൻ എറിഞ്ഞ നിഴലിൽ മുഴുകുമ്പോൾ സൂര്യപ്രകാശത്തെ പൂർണ്ണമായോ ഭാഗികമായോ തടയുന്നു. സൂര്യനും ചന്ദ്ര�...

Open

Open

കേരളത്തിലെ ദേശീയപാതകൾ NH No. Route .
NH 66 Thalappady - Parassala .
NH 544 Valayar - Edappally .
NH 85 Bodimettu - Kundannoor .
NH 183 Kollam - Sasthamkota-Chengannur-Kottayam-Vandiperiyar-Kumily .
NH 183A Sasthamkota - Adoor - Pathanamthitta - Vandiperiyar .
NH 185 Adimali -Cheruthoni- Painavu -Kumily (NH 183) .
NH 744 Kollam - Aryankavu .
NH 766 Kozhikode - Muthanga .
NH 966 Ramanattukara - Palakkad .
NH 966A Kalamassery - Vallarpadam .
NH 966B Kundannoor - Willington Island .



...

Open

Open

P - Principal, the sum of money lent or borrowed. .

R - Rate of interest: Annual interest, often expressed as a percentage. .

T - Time period for which the money is lent or borrowed. .


Simple Interest = Principal * Time * Rate of interest / 100 .

  SI = P * T * R .


For example, Principal is 4000, Rate of Interest is 8% and Time period is 4 years.

SI = 4000× 8% × 4 =  4000× 0.08 × 4.

= 1280. .


In compound interest , the principal amount with interest after the first time period becomes the part of principal for the next time period.


CI =   [P (1 + R/100)^T] – P .

Total amount = [P (1 + R/100)^T] .


If time period is half-yearly, .

 ...

Open