`[4^3xx5^4]-:4^5=?` `29. 0825` b. `30. 0925` c. `35. 6015` d. `39. 0625`

The maximum temperatures (in degree celcius) for a city in North India for the month of June 2000, as reported by meteorological department are as below: 32.4, 30.3, 31.6, 32.5, 33.5, 28.7, 33.4, 35.6, 36.4, 34.7, 35.2, 30.6, 28.5, 29.4, 30.3, 32.5, 34.6, 35.4, 36.1, 37.2, 28.5, 28.1, 29.2, 31.4, 32.5, 36.2, 35.9, 36.7, 37.2, 36.1. Find the range

A company manufactures car batteries of a particular type. The lives (in years) of 40 such batteries were recorded as follows: 2.6 3.0 3.7 3.2 2.2 4.1 3.5 4.5 3.5 2.3 3.2 3.4 3.8 3.2 4.6 3.7 2.5 4.4 3.4 3.3 2.9 3.0 4.3 2.8 3.5 3.2 3.9 3.2 3.2 3.1 3.7 3.4 4.6 3.8 3.2 2.6 3.5 4.2 2.9 3.6 Construct a grouped frequency distribution table for this data, using class intervals of size 0.5 starting from the interval 2 - 2.5.

The value of (4.35 xx 4.35 xx 4.35 + 3.25 xx 3.25 xx 3.25)/(43.5 xx 43.5 + 32.5 xx 32.5 -43.5 xx 32.5) is : (4.35 xx 4.35 xx 4.35 + 3.25 xx 3.25 xx 3.25)/(43.5 xx 43.5 + 32.5 xx 32.5 -43.5 xx 32.5) का मान ज्ञात करें:

(2.4xx10^(3))-:(8xx10^(-2))=?3xx10^(-5)b3xx10^(4)c.3xx10^(5)d.30

40 % of 4. 5+? % of2/3=20 % of 10 20 b. 25 c. 30 d. 35 e. none of these

(18)^(3.5)-:(27)^(3.5)xx6^(3.5)=2^(7)3.5b.4.5c.6d.7e. none of these

If A : B=2:3, B : C=4:5 a n d C : D=6:7, then A : B : C : D is 16 :2: 30 : 35 b. 16 : 24 : 30 : 35 c. 16 : 24 : 15 ; 35 d. 18 : 24 : 30 : 35

(17)^(3.5)xx(17)^(?)=17^(8)backslash2.29b.2.75c.4.25d.4.5

(5.4-:3xx16-:2)/(18-:5xx6-:3) a.2 b.4 c.6 d.8