The arithmetic mean between two numbers is and their geometric mean is 21. Find the numbers:

The sum of the three numbers in a GP is 26 their product is 216 . Find the numbers :

How many terms of the GP : 3, 3/2, 3/4,... are needed to give the sum 3069/512?

Find the sum of the first 5 terms of the GP : 1 + 2/3 + 4/9 + ......=

Find the 10th term in the GP: 5,25,125,............

Find the number of terms in the GP :3,9,27, ...........,531441

Find the number of terms in the GP :2, 4, 8, ...., 2048

Find the next term in the GP: 4,8,16,?

Find the 8th term in the GP : 3, 9, 27, ....

Find a, so that a, a + 2, a+ 6 are consecutive terms of a GP:

The 7th term of a GP is 8 times of 4th term. What will be the first term if 5th term is 48?

In a GP 3rd term is 24 and 6th term is 192. Find the tenth term:

Find the number of terms in the GP : 6, 12, 24, ...., 1536

Find the 10th term in the GP: 5, 10, 20, ...

Which of the following is related to the Domain of learning Affective Mathematics?

For introducing incircle of a triangle in class X, a good teacher will start with :

The mathematician who is credited for the invention of "Logarithms" is:

For introducing radian measure of an angle, a good mathematics teacher will draw a circle and divide it into:

First step involved in Project Approach of teaching Mathematics is:

Meaning of the word "Heurisco" is:

A good teaching atmosphere will not contain:

Which of the following is an undefined term in Mathematics?

Which of the following is NOT a merit of the deductive method of teaching Mathematics?

Creativity and originality of ideas is developed in:

Which of the following is the most important step in Analytic method of teaching mathematics?

Which of the following is the most important function of a Mathematics club?

For providing suitable learning experiences, the most important reference material for a mathematics teacher is:

Which of the following mostly refers the disciplinary aim of learning Mathematics,?,

ഒരാൾ A യിൽ നിന്ന് പുറപ്പെട്ട് 4 km ദൂരം സഞ്ചരിച്ചശേഷം വലത്തേയ്ക്ക് ലംബമായി തിരിഞ്ഞ് 3 km സഞ്ചരിച്ച്, B യിൽ എത്തുന്നു. A യിൽ നിന്ന് B യിലേയ്ക്കുള്ള ഏറ്റവും കുറഞ്ഞ ദൂരം എത്ര ?

If a system of evaluation does not at all get affected through the personal opinion, interest and attitude of the examiner, it is said to be:

4 × 5 + ( 14 + 8) - 36 ÷ 9

ഒരു ക്ലാസ്സിലെ 10 കുട്ടികൾ പരസ്പരം ഹസ്തദാനം നൽകിയാൽ ആകെ എത്ര ഹസ്തദാനം നടക്കും ?

x ന്റെ 15 ശതമാനം എന്നത് y യുടെ 20 ശതമാനത്തിന് തുല്യമായാൽ x: yഎത്ര ?

4701 നോട് ഏതു സംഖ്യ കൂട്ടിയാൽ തൊട്ടടുത്തുള്ള പൂർണ്ണവർഗ്ഗമാകും ?

10, 7, 4, ... എന്ന ശ്രേണിയിലെ ഇരുപത്തിയഞ്ചാം പദം എത്ര ?

15 പോസ്റ്റ് കാർഡിന്റെ വില 2.25 രൂപ ആണെങ്കിൽ 36 പോസ്റ്റ് കാർഡിന്റെ വില എത്ര ?

Exemplars (Positive and negative) are related to:

Which of the following is an Auditory Teaching Aid?

Which of the following is NOT mathematical skill?

A student of Class X commits error in the measurement of the radius of a given circle. This is mainly due to:

Which of the following can be taught by the inductive method of teaching Mathematics?

Which of the following is NOT an essential characteristic of a good Mathematics teacher?

Mathematics begins with postulates and definitions and proceeds step-by-step to quite elaborate steps. This characteristic of Mathematics is called:

The word "Social constructivism" is related to:

The systematic assessment of student achievement while the instructional programme is in progress is termed as:

We can arrange Field Trips and Field Work mainly for :

Which of the following is the most important pre-requisite for introducing Binomial Theorem in class XI ?

"A student can locate and describe the position of a particular place in the World map." This shows the relationship of Mathematics mainly with:

Which of the following idia is related to Rene-Descartes ?