Science & Mathematics Questions and Answers



Recent Questions :: Science & Mathematics

8619 QuestionsPage 1 of 862.

Quadrilateral is Trapezium : Proof

Prove a quadrilateral is trapezium

Asked by: Gosa on Apr 20, 2019.

Planets in Ascending Orders of their Size

Arrange the name of the planets in ascending orders of their size.

Asked by: Prateekpatel on Apr 18, 2019.EDIT

Find the Area of the Circle Where it's Radius is 10%

If the radius of a circle is diminished by 10%, then its area is diminished by?

Asked by: Rampada Pramanik on Apr 16, 2019.

Determine the Fraction of Rasheed's Body Mass

Rasheed's body mass was 120 kg. He went on a diet and lost 1/6 of his body mass during the first month and 1/10 of his remaining mass during the second month.

1) What fraction of his original mass did Rasheed lose during the second month?
2) What fraction of his original body mass did Raseed lose altogether?

Asked by: Nandranie Singh on Apr 15, 2019.

Nature of Hydration of Ions in Solution

Hydration of ions in solution is associated with _____?

A) Absorption of heat
B) Reduction of heat
C) Conduction of heat
D) Liberation of heat

Asked by: Aniebiet Ene Etim on Apr 10, 2019.

Lewis symbol for Magnesium ion, Argon, Iodide ion, Cesium ion, Oxygen ion

Write the Lewis symbol for each of the following: magnesium ion, argon, iodide ion, cesium ion, oxygen ion.

Asked by: Isaiah on Apr 9, 2019.EDIT

Critical Temperature

What is the critical temperature?

Asked by: Kunal Mall on Apr 8, 2019.EDIT

Effect of Tourism in the Ecosystem

Please collect information about the effect of tourism in the ecosystem.

Asked by: Vishnu Bange on Apr 7, 2019.EDIT

Graham's Law of Diffusion

What is the Grahams law of diffusion?

Asked by: Christine on Apr 5, 2019.

Find a+b+c=? where a, b, c are non integer

If a, b, c are non integer such that 28a+30b+31c=365, then a+b+c=?

Asked by: Bharat Kumar Sahoo on Apr 4, 2019.

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